It’s Time to Leave Afghanistan

U.S. Air Force Senior Airman Grant Haefke, a Joint Terminal Attack Controller qualified Tactical Air Control Party Airman assigned to the 817th Expeditionary Air Support Operations Squadron, and Soldiers assigned to the 3rd Battalion, 187th Infantry Regiment (Iron Rakkasans), 101st Airborne Division (Air Assault) walk to an Army CH-47 Chinook helicopter before leaving Bagram Airfield, Afghanistan, June 23, 2015. Haefke and the Soldiers supported a NATO Resolute Support Train Advise Assist Command-Air mission. (U.S. Air Force photo by Tech. Sgt. Joseph Swafford/Released)

by Robert E. Hunter

President Barack Obama took several months, and his direct personal engagement throughout that period, to decide that the United States should remain militarily engaged in Afghanistan. President Donald Trump took far less time, was far less engaged, left most of the thinking to his generals, and came to more or less the same conclusion.

That is the most important fact to emerge from President Trump’s August 21 announcement of the US strategy regarding Afghanistan.

The two presidents’ decisions do have important differences. Most important, Obama set a time limit of 18 months for his surge 0f 30,000 troops, at which point a reduction would begin. Trump, by contrast, said, “A core pillar of our new strategy is a shift from a time-based approach to one based on conditions.” In the use of military force to secure US interests, this is the only approach that makes sense. Time limits are for football and basketball, not for matters of war and peace. Without an objective and a means of determining whether it has been met, expending blood and treasure is not just unintelligent, it is also immoral, at least regarding the American service members who risk their lives and limbs in the effort.

This conclusion of course begs the question whether continued US military engagement in Afghanistan makes sense in terms of promoting US national security and that of regional and other countries that are important to us. That is far less clear. Indeed, in retrospect, it is not clear that there were compelling security and strategic reasons for the United States to invade Afghanistan in the wake of the September 11, 2011, terrorist attacks. It was called a “war of necessity,” but that was true only in the sense that an overwhelming majority of Americans – this author included – felt a need for vengeance in response to the assault on the nation by terrorists who operated primarily from Afghanistan. Limiting the capacity for Osama bin Laden and al-Qaeda to attack the United States again did not require invading Afghanistan, toppling its government, and eventually occupying the entire country. The invasion was essentially punitive. Ironically, the US never considered attacking Saudi Arabia, the homeland – and primary source of inspiration – for 15 of the 9/11 hijackers.

Reasons for the War

US post-Cold War military ventures in South Asia and the Middle East were engendered, in major part, by two factors.

The first is a consensus that the United States must keep terrorism from its shores to the extent possible. However, a simple but unpalatable truth is that stopping all terrorism is impossible, especially the “mom-and-pop” variety on display in the use of vehicles in several European cities to kill people. US leaders also need to try measuring the extent to which military involvement in the Middle East and South Asia, including widespread “collateral damage” to civilians, has become a recruiting tool for terrorism’s leaderships. Countering the Islamic State (ISIS or IS), with its capacities, location, organization, tenacity, and intentions, is essential. That conclusion is less obvious regarding other US military efforts, including in Afghanistan.

The second factor is that, following the collapse of the Soviet Union, the United States had the opportunity, in the judgment and aspirations of many American leaders and commentators, to reshape the structures of societies, politics, and economies in this part of the world. The aftermath of the misbegotten 2003 US invasion of Iraq has disabused all but the most diehard exponents that that invasion was among the worst follies of American history. Further, every effort at “nation building” in this part of the world has so far failed. To his credit, Trump argues for no longer “trying to rebuild countries in our own image, instead of pursuing our security interests above all other considerations.”

So why is the United States still involved in Afghanistan and is even increasing its military engagement, although by a modest amount of perhaps 4,000 or so troops? A case can be made, as President Trump and his two predecessors did, that the Kabul government’s collapse would open the way for the Taliban to regain dominance and that could lead to increased terrorism against the West, including the United States. Yet given the territories already open to al-Qaeda and its ilk, including IS, it is far from clear that adding Afghanistan to the list of possibilities would make matters worse.

Further, there is one ineluctable fact about Islamist terrorism that none of the last three administrations has been willing to face: the inspiration for most of the terrorism, along with much of the funding, comes from by far the world’s leading exporter of terrorism—Saudi Arabia and its fanatical religious creed, Wahhabism. US leaders have refused to confront Saudi involvement because of its oil but also because domestic American political constituencies have promulgated the idea that Iran is a deadly enemy of the United States, which justifies unquestioned support of Saudi Arabia and some other Sunni states, including Riyadh’s ruthless and unconscionable assault on Yemen. It will not be possible finally to defeat Islamist terrorism—not in Afghanistan, Pakistan, the Middle East, Africa, or Southeast Asia—without calling a halt to the export of Wahhabism and the support for terrorism by some of America’s nominal Sunni allies.

In addition, what the United States, along with some allied and partner nations, has already done in Afghanistan has made little decisive, positive difference despite nearly 16 years of effort. The Taliban controls more territory than it has for years. And there is no obvious basis for believing that further US military commitment—whether “training,” “advising,” “providing air support,” or “stiffening”—will succeed now when it has so far proved inadequate. For whatever reason, including the structure of the country’s political and economic power, the Afghan government and military forces have not been able to do the job. It’s wishful thinking to imagine that the United States—and perhaps NATO allies, as President Trump is asking—will succeed, against all odds, in the face of Afghan incapacity to respond sufficiently to the challenge. As President Trump put it succinctly: “Ultimately, it is up to the people of Afghanistan to take ownership of their future, to govern their society, and to achieve an everlasting peace.”

Trump’s Initiative

Like President Obama, President Trump argues that this time will be different. He proposes the “integration of all instruments of American power—diplomatic, economic, and military—toward a successful outcome.” In dealing with difficult security problems, this is wise counsel. But it now flies in the face of a proposed 27% cut in the State Department’s budget and the inability of the secretary of state, seven months into the new administration, to organize his department for action or put in place more than a handful of officials—an all-time record for delay.

Further, the president does hold out that “after an effective military effort, perhaps it will be possible to have a political settlement that includes elements of the Taliban in Afghanistan.” But he rightly confesses that “nobody knows if or when that will ever happen.” Meanwhile, the US will continue its open-ended commitment, with little realistic hope of a positive outcome.

Although President Trump got some things right in his August 21 announcement, he got at least two other things wrong. He argued, for instance, that “our nation must seek an honorable and enduring outcome worthy of the tremendous sacrifices that have been made, especially the sacrifices of lives.” That argument must never be used to justify continuing a war policy if it cannot achieve important goals for national security. Carl von Clausewitz, the father of modern strategy, warned against this trap two centuries ago—that, in effect, nations tend to escalate political goals to justify losses already sustained.

Clausewitz also argued, in his most famous proposition, that “war Is merely the continuation of policy by other means.” Frequently misinterpreted to mean that politics stops when war starts, he meant the exact opposite: that whatever is done in war must continually be measured against the securing of political/policy objectives. Given this truism, it is hard to see how the United States can justify continuing its seemingly endless military engagement in Afghanistan, when the objectives have lost most of their rationale and the chances of achieving even these are so poor.

So, why are we still in Afghanistan?

Here, President Trump gave the lead in the administration’s basic review of US Afghanistan strategy to Secretary of Defense James Mattis, a retired general. Perhaps the president was thus seeking political cover in case the outcome was a decision to end US engagement, given that “my original instinct was to pull out.” Bearing in mind Georges Clemenceau’ s maxim that “war is too important a matter to be left to the military,” however, leadership of the strategic review should have been given to the secretary of state or to a non-military national security official in the White House.

In the final analysis, it may be that Trump, treading in Obama’s footsteps, decided to persevere in Afghanistan for a special, political, but understandably human reason: the fear of being seen to lose a war. Regarding Vietnam, President Lyndon Johnson said it directly: “I’m not going down in history as the first American President who lost a war.” And yet he and the nation did, seven long years and tens of thousands of American dead later. Afghanistan is less costly to the United States in blood and treasure. But that is no argument for further sacrifice, however limited it could prove to be.

President Trump should go beyond the Afghanistan policy review to explore the potential ways and means of ending US engagement and to place that country in a broad and comprehensive geopolitical and geoeconomic context.

This should include a strategic analysis of factors across the entire region, the further development of means to cripple Islamist terrorism that do not depend on having US forces in Afghanistan, the enlistment of other countries in efforts to deal with that country and the broader region, and the application of all tools of American statecraft, including the promotion of a region-wide security structure that will be necessary to forestall the “vacuum” of which Trump has warned. In that way, the president can best ensure that, as Clausewitz would have counseled, “policy” will prevail over “war” and not the other way around.

Photo: U.S. soldiers leaving Bagram Airfield, Afghanistan, June 23, 2015. Courtesy U.S. Air Force and Tech. Sgt. Joseph Swafford.

Robert E. Hunter

Robert E. Hunter served as US ambassador to NATO (1993-98) and on the National Security Council staff throughout the Carter administration, first as Director of West European Affairs and then as Director of Middle East Affairs. In the last-named role, he was the White House representative at the Autonomy Talks for the West Bank and Gaza and developer of the Carter Doctrine for the Persian Gulf. He was Senior Advisor to the RAND Corporation from 1998 to 2011, and Director of the Center for Transatlantic Security Studies at the National Defense University, 2011-2012. He served on the Pentagon’s Defense Policy Board and is a member of the American Academy of Diplomacy.



  1. Exactly right- the US needs to make sure that Wahabism and its followers are curtailed instead of bolstering the Saudis and the UAE

  2. Reminiscent of World War One. After first month, France and Germany each had sustained more than a hundred thousand casualties. Why not stop the war right then? French President said stopping would be betrayal of those already killed.

  3. A measured response by the author, but “an overwhelming majority of Americans – this author included – felt a need for vengeance in response to the assault on the nation by terrorists who operated primarily from Afghanistan. ” shows the useless, unchristian (!), stupid reason men go to war. Why was it not treated as the crime it was, and investigated as such? 9/11,treated as the greatest crime ever committed by people who have never had a real idea of war on their own soil, made war in Afghanistan the only option, though we now know that attack was the plan well before “9/11”.

  4. The bullies in the ME neighborhood and those as far away as the US know that they can NOT eradicate Wahabbism by force! Neither the smart bullies can invade Saudi Arabia the main supporter and financier of the terrorism on earth to eradicate the entrained terrorism. Should the west had decided to do that it would’ve opened the larger of can of worms! Attacking the most sacred grounds of the Islamic world in SA would’ve agitated 1.2 billion people on earth and their reaction would’ve been like a kind that the western world has never seen or faced! The best solution for the west would be to accept the defeated outcome as prez Johnson/Nixon did accept before, pack up, apologize for the atrocities and go home! The sooner the better before more of the terrorist colonies as we have already witnessed over the past 16 years are destroyed! Terrorist colonies are similar to the ants colonies and they will come after us more viciously once their colonies are further destroyed!

  5. About Obama- he counted and told us about the soldiers leaving Afghanistan but he never talked about the soldiers going in to replace those that left. Also, the surge was planned before he took office- he was a president who only talked, mostly lies.

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