The term "Middle East" has become enormously elastic. The name originated with the British Foreign Office in the 19th century. The British divided the region into the Near East, the area closest to the United Kingdom and most of North Africa; the Far East, which was east of British India; and the Middle East, which was between British India and the Near East. It was a useful model for organizing the British Foreign Office and important for the region as well, since the British — and to a lesser extent the French — defined not only the names of the region but also the states that emerged in the Near and Far East.

Today, the term Middle East, to the extent that it means anything, refers to the Muslim-dominated countries west of Afghanistan and along the North African shore. With the exception of Turkey and Iran, the region is predominantly Arab and predominantly Muslim. Within this region, the British created political entities that were modeled on European nation-states. The British shaped the Arabian Peninsula, which had been inhabited by tribes forming complex coalitions, into Saudi Arabia, a state based on one of these tribes, the Sauds. The British also created Iraq and crafted Egypt into a united monarchy. Quite independent of the British, Turkey and Iran shaped themselves into secular nation-states.

This defined the two fault lines of the Middle East. The first was between European secularism and Islam. The Cold War, when the Soviets involved themselves deeply in the region, accelerated the formation of this fault line. One part of the region was secular, socialist and built around the military. Another part, particularly focused on the Arabian Peninsula, was Islamist, traditionalist and royalist. The latter was pro-Western in general, and the former — particularly the Arab parts — was pro-Soviet. It was more complex than this, of course, but this distinction gives us a reasonable framework.

The second fault line was between the states that had been created and the underlying reality of the region. The states in Europe generally conformed to the definition of nations in the 20th century. The states created by the Europeans in the Middle East did not. There was something at a lower level and at a higher level. At the lower level were the tribes, clans and ethnic groups that not only made up the invented states but also were divided by the borders. The higher level was broad religious loyalties to Islam and to the major movements of Islam, Shiism and Suniism that laid a transnational claim on loyalty. Add to this the pan-Arab movement initiated by former Egyptian President Gamal Abdel Nasser, who argued that the Arab states should be united into a single Arab nation.

Any understanding of the Middle East must therefore begin with the creation of a new political geography after World War I that was superimposed on very different social and political realities and was an attempt to limit the authority of broader regional and ethnic groups. The solution that many states followed was to embrace secularism or traditionalism and use them as tools to manage both the subnational groupings and the claims of the broader religiosity. One unifying point was Israel, which all opposed. But even here it was more illusion than reality. The secular socialist states, such as Egypt and Syria, actively opposed Israel. The traditional royalist states, which were threatened by the secular socialists, saw an ally in Israel.

Aftershocks From the Soviet Collapse

Following the fall of the Soviet Union and the resulting collapse of support for the secular socialist states, the power of the traditional royalties surged. This was not simply a question of money, although these states did have money. It was also a question of values. The socialist secularist movement lost its backing and its credibility. Movements such as Fatah, based on socialist secularism — and Soviet support — lost power relative to emerging groups that embraced the only ideology left: Islam. There were tremendous cross currents in this process, but one of the things to remember was that many of the socialist secular states that had begun with great promise continued to survive, albeit without the power of a promise of a new world. Rulers like Egypt's Hosni Mubarak, Syria's Bashar al Assad and Iraq's Saddam Hussein remained in place. Where the movement had once held promise even if its leaders were corrupt, after the Soviet Union fell, the movement was simply corrupt.

The collapse of the Soviet Union energized Islam, both because the mujahideen defeated the Soviets in Afghanistan and because the alternative to Islam was left in tatters. Moreover, the Iraqi invasion of Kuwait took place in parallel with the last days of the Soviet Union. Both countries are remnants of British diplomacy. The United States, having inherited the British role in the region, intervened to protect another British invention — Saudi Arabia — and to liberate Kuwait from Iraq. From the Western standpoint, this was necessary to stabilize the region. If a regional hegemon emerged and went unchallenged, the consequences could pyramid. Desert Storm appeared to be a simple and logical operation combining the anti-Soviet coalition with Arab countries.

The experience of defeating the Soviets in Afghanistan and the secular regimes' loss of legitimacy opened the door to two processes. In one, the subnational groupings in the region came to see the existing regimes as powerful but illegitimate. In the other, the events in Afghanistan brought the idea of a pan-Islamic resurrection back to the fore. And in the Sunni world, which won the war in Afghanistan, the dynamism of Shiite Iran — which had usurped the position of politico-military spokesman for radical Islam — made the impetus for action clear.

There were three problems. First, the radicals needed to cast pan-Islamism in a historical context. The context was the transnational caliphate, a single political entity that would abolish existing states and align political reality with Islam. The radicals reached back to the Christian Crusades for historical context, and the United States — seen as the major Christian power after its crusade in Kuwait — became the target. Second, the pan-Islamists needed to demonstrate that the United States was both vulnerable and the enemy of Islam. Third, they had to use the subnational groups in various countries to build coalitions to overthrow what were seen as corrupt Muslim regimes, in both the secular and the traditionalist worlds.

The result was al Qaeda and its campaign to force the United States to launch a crusade in the Islamic world. Al Qaeda wanted to do this by carrying out actions that demonstrated American vulnerability and compelled U.S. action. If the United States did not act, it would enhance the image of American weakness; if it did act, it would demonstrate it was a crusader hostile to Islam. U.S. action would, in turn, spark uprisings against corrupt and hypocritical Muslim states, sweep aside European-imposed borders and set the stage for uprisings. The key was to demonstrate the weakness of the regimes and their complicity with the Americans.

This led to 9/11. In the short run, it appeared that the operation had failed. The United States reacted massively to the attacks, but no uprising occurred in the region, no regimes were toppled, and many Muslim regimes collaborated with the Americans. During this time, the Americans were able to wage an aggressive war against al Qaeda and its Taliban allies. In this first phase, the United States succeeded. But in the second phase, the United States, in its desire to reshape Iraq and Afghanistan — and other countries — internally, became caught up in the subnational conflicts. The Americans got involved in creating tactical solutions rather than confronting the strategic problem, which was that waging the war was causing national institutions in the region to collapse.

In destroying al Qaeda, the Americans created a bigger problem in three parts: First, they unleashed the subnational groups. Second, where they fought they created a vacuum that they couldn't fill. Finally, in weakening the governments and empowering the subnational groups, they made a compelling argument for the caliphate as the only institution that could govern the Muslim world effectively and the only basis for resisting the United States and its allies. In other words, where al Qaeda failed to trigger a rising against corrupt governments, the United States managed to destroy or compromise a range of the same governments, opening the door to transnational Islam.

The Arab Spring was mistaken for a liberal democratic rising like 1989 in Eastern Europe. More than anything else, it was a rising by a pan-Islamic movement that largely failed to topple regimes and embroiled one, Syria, in a prolonged civil war. That conflict has a subnational component — various factions divided against each other that give the al Qaeda-derived Islamic State room to maneuver. It also provided a second impetus to the ideal of a caliphate. Not only were the pan-Islamists struggling against the American crusader, but they were fighting Shiite heretics — in service of the Sunni caliphate — as well. The Islamic State put into place the outcome that al Qaeda wanted in 2001, nearly 15 years later and, in addition to Syria and Iraq, with movements capable of sustained combat in other Islamic countries.

A New U.S. Strategy and Its Repercussions

Around this time, the United States was forced to change strategy. The Americans were capable of disrupting al Qaeda and destroying the Iraqi army. But the U.S. ability to occupy and pacify Iraq or Afghanistan was limited. The very factionalism that made it possible to achieve the first two goals made pacification impossible. Working with one group alienated another in an ongoing balancing act that left U.S. forces vulnerable to some faction motivated to wage war because of U.S. support for another. In Syria, where the secular government was confronting a range of secular and religious but not extremist forces, along with an emerging Islamic State, the Americans were unable to meld the factionalized non-Islamic State forces into a strategically effective force. Moreover, the United States could not make its peace with the al Assad government because of its repressive policies, and it was unable to confront the Islamic State with the forces available.