The Secret Sentry

Two red leaves

Less famous than the Central Intelligence Agency (CIA), the American National Security Agency (NSA) is actually a far larger organization. It also provides the majority of the intelligence material provided to the president daily. Matthew Aid’s The Secret Sentry: The Untold History of the National Security Agency tracks the history of the organization between the end of the Second World War and the recent past. While the book contains a fair bit of interesting information, it suffers from some significant flaws. Notably, it is very thin on technical detail, not written with a neutral point of view, and not always effective at putting the role of intelligence in context.

Aid’s book contains virtually no technical information on the main work of the NSA: codebreaking and traffic analysis. Confusingly, it doesn’t even clearly indicate that a properly implemented one-time-pad (OTP) is actually an entirely secure method of communication, if not a very convenient one. For those hoping to gain insight into the past or present capabilities of the NSA, this book is not helpful. It does provide some historical background on when the US was and was not able to read codes employed by various governments, but does not explore the reasons why that is. Is certainly doesn’t consider the kind of non-mathematical operations that often play a crucial role in overcoming enemy cryptography: whether that is exploiting mistakes in implementation, or ‘black bag’ operations where equipment and materials are stolen. On all these matters, David Khan’s book is a far superior resource. Personally, there is nothing I would rather know about the NSA than how successfully they can break public key encryption systems of the kind used in web browsers and commercial encryption software.

The Secret Sentry consists largely of brief biographies of NSA directors interspersed among accounts of the numerous conflicts with which the NSA has been involved. The most extensively described of these are the Vietnam War and the ongoing conflicts in Afghanistan and Iraq. The information on the Gulf of Tonkin incident is quite interesting, given the ways in which it shows how intelligence can be misused by politicians spoiling for a fight (as obviously happened again with Iraq in 2003). Indeed, some of the best information in the book concerns how intelligence can be both badly and poorly used. For example, it discusses how keeping sources and methods secret makes intelligence less credible in the eyes of those making choices partly based upon it. At the same time, having sources and methods revealed reduces the likelihood that current intelligence techniques will continue to work. On the politics surrounding intelligence, it was also interesting to read about how the NSA was involved in bugging UN officials and representatives during the lead-up to the 2003 invasion of Iraq. The book is also strong when it comes to providing examples of policy-makers ignoring intelligence advice that conflicts with what they want to believe – as well as explanations of why there was no prior warning before major events like the fall of the Soviet Union, the Yom Kippur War, or September 11th, 2001. Rather, it describes how the various bits of information that would have gone into such warnings were not pieced together and properly understood in time.

The book contains a number of errors and unclear statements that I was able to identify. In addition to the aforementioned matter of the cryptosecurity of the OTP, I think it is wrong to say that the 1983 marine barracks bombing in Lebanon was the world’s largest non-nuclear explosion. The Minor Scale and Misty Picture tests were larger – as was the Halifax Explosion. The term JDAM refers to a guidance kit that can be attached to regular bombs, not a kind of bunker buster. Also, GPS receivers determine their locations by measuring the amount of time signals from satellites take to reach them – they are not devices that automatically broadcast their own location in a way that can be triangulated by others. These errors make me fairly confident that the book contains others that I was not able to identify.

The book also has a somewhat perplexing structure. Roughly chronological, it is written in the form of little vignettes with headings. An example of the way this can seem disjointed is found in the chapter on the Reagan and Bush Senior administrations. One one page, it describes the tenure of William Odon as NSA director. It then jumps into short description of America’s signals intelligence (SIGINT) satellite technology at the time. Then, before the page is done, it jumps to the topic of Ronald Pelton selling NSA secrets to the Soviets. One sometimes gets the sense that the order of these chapter sub-units was jostled after they were written. Terms and abbreviations are sometimes explained well after their first use, and sometimes not at all. Bewilderingly, the Walker-Witworth spy ring is mentioned only in passing, in a single sentence, and yet is included in the index.

The Secret Sentry shows a lack of objectivity that becomes more acute as it progresses, culminating in tirades against the 2003 invasion of Iraq and the NSAs controversial domestic wiretap program. While there are certainly grounds for criticizing both, it is arguably the role of a historian to provide facts and analysis, rather than moral or legal judgments. It is also a bit odd to see the attack of one American armoured vehicle as ‘tragic’ while the destruction of large Iraqi military formations is discussed only in factual terms. It would also have been welcome for the book to include more information on how those outside the United States have perceived the NSA, and the SIGINT capabilities of states not allied with the US.

Perhaps a second edition will eventually correct some of this book’s flaws. That would be welcome, since the topic is an important one. While the record of the NSA at providing useful intelligence is checkered, it is almost certainly the most capable SIGINT organization in the world today. Its future actions will have implications for both the privacy of individuals and for geopolitics and future conflicts.

The military importance of space

Cluster of security cameras

Given that unmanned aerial vehicles (UAVs) are not yet particularly autonomous, for the most part, they are generally operated remotely by people. Apparently, the transmission system and encryption used between UAV operators in Nevada and the drones they are piloting in Afghanistan and Pakistan introduces a 1.7 second delay between commands being given and responses being received. As a result, take-off and landing need to be handled by a team located within the theatre of operations, since these activities require more nimble responses. The Broad Area Maritime Surveillance system being considered by the US Navy will require much more dynamic communication capabilities, of the sort that can probably only be conveniently provided from orbit.

This is just one example of the way in which the operation of armed forces – and especially the American armed forces – is increasingly dependent on their capabilities in space. From communications to intelligence to navigation, satellites have become essential. That, in turn, makes the capability to interfere with satellites highly strategic. The umbrage taken by the US and others to the 2007 Chinese anti-satellite missile test is demonstrative of this. The test also illustrates the major dangers associated with creating debris in orbit. If enough such material was ever to accumulate, it could make the use of certain orbits hazardous or impossible. The 2009 Iridium satellite collision is a demonstration of how debris clouds can also arise from accidental events, which will become both more common and more threatening as more and more assets are placed in orbit. That crash created about 600 large pieces of debris that remain in Low Earth Orbit.

In the next few decades, we will probably see a lot of development where it comes to the weaponization of space, including (quite probably) the placement of offensive weapons in orbit, the proliferation of ground-based weapons that target satellites, and the deployment of weapons intended to counter those weapons (a significant secondary purpose for ballistic missile defence technologies

Obama’s Nobel Prize

Spider web

I find the decision to award the Nobel Peace Prize to Barack Obama rather perplexing, given the short list of actual accomplishments with which it could be justified. He has spoken about nuclear disarmament and a two-state solution in Israel-Palestine, as well as of reaching out to states like Iran and North Korea, but he hasn’t really produced a concrete achievement of a scale that justifies the prize. Indeed, he is apparently mulling a major increase in America’s military presence in Afghanistan.

One unlikely but interesting possibility that sprung to mind is a parallel with the Yes, Minister episode: “The Middle Class Rip Off.” When the civil servants want to stop Jim Hacker from selling an art gallery in order to save a financially troubled football team, they appoint him cabinet minister for the arts. Afterward, it is too embarrassing for him to go through with his original plan. There may be the slightest possibility that the Nobel people were trying to avert a war with Iran by a similar means, as tensions there continue to ratchet.

Even if Obama’s credentials for the prize seem a bit scanty now, there is some hope that it will drive him to achieve more in the remaining years of his presidency. In particular, I hope it renews the energy of this administration where it comes to driving climate change legislation through Congress, as well as building a strong consensus for action at Copenhagen. After all, in the long run climate change is a massive threat to international peace and security.

Unmanned aerial vehicles

Muskrat (Ondatra zibethicus), in Mud Lake, Ottawa

In most of the world’s militaries – and even in paramilitary groups like Hezbollah – drones and unmanned aerial vehicles (UAVs) are playing increasing roles in combat and intelligence gathering. They are running ahead of convoys in Afghanistan and Iraq to try to spot or jam improvised explosive devices (IEDs). Even as far back as the first Gulf War, they were being used by battleships to target fire from naval guns. Some Iraqi troops even surrendered to them.

Some even go so far as to say that the era of manned fighter aircraft is drawing to a close, and that the American F-22 may be their last such craft. They can be more manoeuvrable than manned craft, since the physical limitations of pilots are no longer an issue. This is an increasingly serious problem as surface-to-air missiles continue to become faster, more advanced, and more widely employed. Due to not being limited by pilot fatigue, UAVs can also have a much more enduring presence. Missions lasting several days have already been undertaken, and future vehicles may be able to remain airborne for weeks or even months. The US Navy has a ‘Broad Area Maritime Surveillance (BAMS)’ program, which aims to provide intelligence coverage of most of the world’s strategic ocean areas, with vehicles capable of loitering for 24 hours.

Of course, the new technologies raise issues beyond military strategy. The ethics of programming machines that employ lethal force will probably become an increasingly important element of international law.

Two interesting Mars space travel tidbits

Leaf in Mud Lake

Firstly, a nice demolition of the idea that a one-way mission to Mars makes sense, written by Oliver Morton, whose excellent book I reviewed. The best concise point:

Most importantly, in terms of costs, there’s the ongoing commitment. A set of Mars missions you can cancel is a much more attractive than a set of Mars missions that you cannot cancel without killing people (“Launch the next rocket or the kid gets it”). To fund a single one way to Mars mission is more or less to sign up to funding them for as long as the colony lasts. That is a far larger spending commitment than required for a small number of return trips.

I certainly wouldn’t want to be one of the decision-makers responsible for keeping a Martian colony alive, while billions are watching via high-definition video links. Watching the astronauts slowly (or quickly) die would be awfully depressing, after all, especially if it was because of budget cuts.

Secondly, a Science article on the importance of not contaminating Mars with terrestrial organisms: Biologically Reversible Exploration. In essence, it argues that contamination from terrestrial spacecraft could forever eliminate our chances of studying life that evolved independently on Mars, if any such organisms exist. It argues that future missions, including any manned missions, adopt protocols so as to be ‘biologically reversible.’ As countless examples of terrestrial invasive species demonstrate, the concerns are not unwarranted, when it comes to microorganisms that might be able to survive or thrive in the Martian environment.

Obama changing tack on missile defence

In a surprising announcement, it seems that the United States may give up plans to put RADAR sites and/or interceptors in Poland and the Czech Republic. These sites would have been ideally suited to track and intercept ballistic missiles launched towards the United States from Iran. This is a reversal of the position President Obama adopted in April, when he gave a speech in Prague. The most plausible reason for the shift is an accommodation with Russia, which has always staunchly opposed US ballistic missile defence (BMD) plans, and which holds key levers when it comes to Iran and nuclear technologies. Notably, the sites in Poland and the Czech Republic would not be especially well placed to aid in the interception of Russian missiles, which would anyhow be too numerous and sophisticated to be plausibly neutralized through a BMD system.

The shift probably signals both the resurgence of Russia as a regional power and the decline of American flexibility that has accompanied ongoing involvement in Iraq and Afghanistan. The US may also be reckoning that it is a better strategic move to try to block Iranian acquisition of nuclear weapons, with Russian help, than to try to field a system to destroy deployable versions of these weapons if and when they exist. Iran’s successful satellite launch in February suggests that they could develop nuclear-capable missiles with a long-range capacity, provided they are able to sufficiently miniaturize their nuclear weapons: an undertaking that proved very challenging even for the United States.

While Poland and the Czech Republic are usefully positioned between Iran and the east coast of North America, Japan is best positioned between North Korea and the west coast. Given the strength of the US-Japanese alliance, and the domestic concern about North Korea and China in Japan itself, it seems likely that the Pacific version of the BMD system will continue to develop. When I visited USNORTHCOM, the US Strategic Space Command, and NORAD, all of their missile defence examples concerned North Korean launches.

[Update: 4:24pm] To clarify the above, it seems the American plan was to put X-band RADAR facilities in the Czech Republic and ten SM-3 interceptor missiles in Poland.

Russia and the Iranian bomb

Apparently, one of the key limiting factors in the Iranian nuclear program is access to uranium. Domestic supplies are limited and of low quality. As such, Iran is heavily dependent on Russia to provide feedstock for its centrifuge-based enrichment program, as well as its Bushehr reactor. For instance, Russia provided 82 tons of low-enriched uranium in February, to allow the initial loading of the reactor.

For those who hope to do so, stopping an Iranian bomb therefore has much to do with convincing Russia to reduce support. Apparently, one thing the Russians want is for Israel to loosen the strong defence relationships it has built with Ukraine and Georgia. Given that Israel has the most to fear from an Iranian bomb – and that they are one of two states that could plausibly use military force to try to disrupt the Iranian atomic effort – this dynamic is a significant one.

As Stephanie Cooke’s book discussed, the proliferation of nuclear weapons has always been associated with the wrangling of great powers. It remains to be seen what outcome will result in this case.

(Note: It would be appreciated if commenters could refrain from any political tirades, if they feel inclined to discuss this. I am sometimes hesitant to post anything related to the Middle East, out of discomfort about the shrill responses any mention of the region can provoke.)

The ICRC and neutrality

 Two-faced graffiti on a bridge

I am still in the process of reading Michael Ignatieff’s The Warrior’s Honour, written when he still had the kind of freedom of speech that puts academics at an advantage relative to politicians. One situation described therein does a good job of encapsulating the complexities involved in trying to mitigate the savagery of contemporary war.

It concerns the choices made the the International Committee of the Red Cross (ICRC) during and after the wars that accompanied the breakup of Yugoslavia. The ICRC is a unique institution, legally mandated to implement the Geneva Conventions. A key element of that arrangement is neutrality; the ICRC does not distinguish between good wars and bad wars, nor between aggressors and victims. By not doing so, it maintains the kind of access that other organizations are denied.

In the wake of the Yugoslav wars, the ICRC had the best records on who was massacred, where, when, and by who. Such records would have aided the work of the International Criminal Tribunal for the former Yugoslavia (ICTY), in seeking to prosecute those responsible. The ICRC refused to provide the records, arguing that if the combatants had thought that ICRC records might eventually be used in war crimes trials, they would not have permitted the ICRC to provide the kind of aid it was able to.

The neutrality of the ICRC was subsequently rewarded, when they ended up being the only aid organization not expelled from Bosnia during the Croat-Muslim offensive against Serbs. Ironically, this included the single greatest instance of ethnic cleansing: a term generally associated with actions Serbian forces had undertaken previously, including by using released and trained prisoners as unofficial proxies for acts that violated the Geneva Conventions.

As this example illustrates, contemporary conflicts are often deeply morally ambiguous, on everything from the role of child soldiers to whether it is truly possible for aid organizations to be impartial. To me, there seems to be considerable importance to maintaining an organization like the ICRC, simply because it can get the kind of access that others cannot. When it comes to more judgmental organizations, there are plenty to choose from, including Médecins Sans Frontières, which also has a headquarters in Geneva.

Open thread: the future of Afghanistan

It now seems entirely clear that Afghanistan will not become a liberal democratic state as a consequence of the US/NATO intervention. Where once politicians spoke of a conversion akin to those of Germany and Japan after World War II, the highest ambitions now seem to be for a state that is internally coherent, able to defend its borders, and unwilling to play host to Al Qaeda sorts. Gross disrespect for women’s rights, a theological bent to government, and the continued existence of warlords all seem to have become acceptable in the eyes of the interveners, or at least inevitable.

Given that, what should the objectives of those states currently fielding troops there be? Are there any special considerations for Canada? At this point, what would ‘success’ and ‘failure’ look like, and how good and bad would they be for Afghans, Canadians, and the world at large?