As Michael Scheuer, who ran the C.I.A.'s bin Laden unit until 1999, has pointed out, if bin Laden believed in Christmas, the Iraq war would be his perfect present from Santa Claus. The 9/11 attacks and the subsequent war in Afghanistan severely damaged bin Laden's organization.
— Peter Bergen
Contrary to what the Americans frequently reiterated, al-Qaeda did not have any relationship with Saddam Hussein or his regime.
Bin Laden's role in the war against the Soviet occupation of Afghanistan in the 1980s had made him a hero around the Middle East.
The 9/11 attack itself played out around the world, with planning meetings in Malaysia, operatives taking flight lessons in the United States, coordination by plot leaders based in Hamburg, and money transfers from Dubai - activities overseen by al-Qaeda's senior command from secure bases in Afghanistan.
Between November 23, 2002, and January 11, 2003, al-Qahtani was interrogated for 48 days at Guantanamo more or less continuously, kept awake for much of that time by loud music being blasted when he was falling asleep, doused with water and subjected to cold temperatures, kept naked and forced to perform tricks as if he were a dog.
In Yemen, the United States conducted more drone strikes in 2016 than any year except 2012, the peak of the campaign in the country, according to data collected by New America.
Donald Trump's own mother Mary escaped the bone-crushing poverty of Scotland's remote Outer Hebrides for the promise of New York in 1929.
The only lethal terrorist to immigrate to the United States as an adult and conduct an attack shortly after arriving is Tashfeen Malik, who was born in Pakistan.
The American incarceration of Sheikh Rahman was a hot-button issue for al Qaeda for many years.
Sheikh Rahman's fatwa was the first time that anyone associated with al Qaeda had given religious sanction to attacks on American aviation, shipping and economic targets.
McMaster, 54, is the smartest and most capable military officer of his generation, one who has not only led American victories on the battlefields of the 1991 Gulf War and of the Iraq War, but also holds a Ph.D. in history.
A little exposure to a city like Sulaimani will help Trump understand that the Middle East is a much more complex place than he seems to believe. Perhaps Trump could even give a speech at the American University in Sulaimani, just as President Obama did at Cairo University early in his first term.
Western Mosul is the historic heart of one of the oldest cities in the world. Its narrow streets and alleyways are impassable for armored vehicles.
In February 2016, Russia arrested seven alleged ISIS militants who were plotting attacks in St. Petersburg and Moscow. The group included Russians and Central Asians and a ringleader who had come from Turkey.
An intelligence officer and historian, Rayburn published a 2014 book, 'Iraq After America,' which is a must-read for anyone who wants to understand how Iraq descended into chaos in the years after the American troop withdrawal at the end of 2011.
Both China and Russia felt duped by the U.N. 'no-fly' zone resolution regarding Libya in 2011 that eventually led to the ouster of Libyan dictator Moammar Gadhafi. China and Russia had abstained from the Libyan resolution, and neither country plans to make what they regard as a similar mistake again.
Assad owes his continuation in power to the intervention of Russia in 2015 to prop up his regime.
Al-Qaeda, which means 'the base' in English, lost its base and training camps in Afghanistan, while its leaders were on the run, captured, or dead. One year after the 9/11 attacks, al-Qaeda was still on life support.
As early as 1993, members of bin Laden's group had been planning an attack on the American Embassy in Nairobi, Kenya.
My quest to meet Osama bin Laden began in North London early in 1997. In the Dollis Hill section, I contacted Khaled al-Fauwaz, the spokesman for a Saudi opposition group, the Advice and Reformation Committee, which bin Laden had founded.
When news of the first plane's hitting the World Trade Center reached them, bin Laden's followers exploded with joy. But shrewder members of al-Qaeda and the Taliban leadership in Afghanistan realized that the attacks might not be the stunning victory that bin Laden, and many in the West, took them to be.
When Abu Zubaydah was shown a series of photos of al Qaeda members by Soufan, he identified one of them as the operational commander of 9/11, Khalid Sheikh Mohammed.
Syrian refugees fleeing to Europe do not go through anything like the rigorous process experienced by those who are coming to the States, and the volume of Syrians fleeing to Europe is orders of magnitude larger than it is to the United States.
Anne Richard, a senior U.S. State Department official, testified at a Senate Homeland Security Committee hearing in November 2015 that any Syrian refugee trying to get into the United States is scrutinized by officials from the National Counterterrorism Center, FBI, Department of Homeland Security, State Department and Pentagon.
In the past, Joint Special Operations Command, or JSOC, of which SEAL Team 6 is a key component, has only launched ground raids in Yemen when the lives of hostages held by al Qaeda seemed at risk.
The special reverence that al Qaeda had for Sheikh Rahman was underlined by a two-hour propaganda videotape that the group's media division released in the spring of 2001, when the 9/11 attacks were in their final planning phase.
The Sunni militants that make up ISIS are not the underlying problem in Syria and Iraq, but rather they are a symptom of other deeper problems.
Using vehicles as weapons is a tactic that has often used by Palestinian terrorists to target Israelis, but in 2014, an ISIS spokesman had encouraged such vehicular attacks in the West, saying of ISIS' enemies, 'Run him over with your car.'
Compounding Iraq's problem is that its economy is highly dependent on oil.
The Russians have been waging wars with these separatists since the 19th century, but for obvious reasons, Chechen separatist terrorism tends to be carried out by Chechens.
When it comes to the greater Middle East, McMaster brings to the table his own deep knowledge of Iraq and Afghanistan, countries where he served for many years.
Bannon should never have had a permanent seat on the NSC, as he is a political operative, and the NSC has traditionally been a place where American interests are considered rather than narrow Republican or Democratic interests.
In 1999, NATO did impose a no-fly zone in Kosovo without seeking a U.N. resolution to carry out air strikes on Serbian forces.
On the campaign trail, candidate Trump occasionally raised the idea of creating 'safe zones' for Syrian civilians.
What bin Laden had hoped to achieve in Afghanistan in the post-9/11 period, which was to drag the United States into a protracted guerrilla war like the one he had fought against the Soviets, never happened. Instead, that protracted guerrilla war is now playing out in Iraq, in the heart of the Middle East.
Afghanistan's winters in the north are legendarily harsh, and southern Afghanistan, by contrast, is bleak desert. These difficulties are compounded by the fact that Afghanistan is one of the world's most heavily mined countries.
Before 9/11, al-Qaeda was an organization of global reach.
Bin Laden had come to the delusional conclusion that the United States was as weak as the Soviet Union had once been.
In 2016, Washington and its coalition partners conducted more than 7,000 strikes in Iraq and Syria. And in Libya, the United States has conducted more than 350 air strikes since August as part of its military campaign against ISIS there.
America has not traditionally been the cramped, frightened country of Trump's executive order that bans Syrian refugees.
Mohammed Taheri-Azar, a naturalized U.S. citizen hailing from Iran, crashed his SUV into a crowd at the University of North Carolina at Chapel Hill in 2006, injuring nine people.
Ground operations are inherently very risky in Yemen. The two previous JSOC raids in Yemen were both in 2014.
Sheikh Rahman had a doctorate in Islamic jurisprudence from al-Azhar University in Cairo, the Harvard of Islamic thought. He also had a long history of guiding terrorist groups.
A key to McMaster's thinking is his 1997 book, 'Dereliction of Duty: Lyndon Johnson, Robert McNamara, the Joint Chiefs of Staff and the Lies that Led to Vietnam.'
On November 28, 2016, Abdul Razak Ali Artan, an 18-year-old legal resident of the United States whose family was originally from Somalia, used a car to mow down a group of people at the Ohio State University.
The Turkish government will never tolerate the creation of a Kurdish state.
ISIS despises the Russian government for its support of the Syrian dictator Bashar al-Assad, and so it's no surprise that ISIS began targeting Russia in 2015, around the same time that Russia first intervened in the Syrian civil war.
The senior director at the NSC for the Middle East is retired Col. Derek Harvey, an Arabic-speaking intelligence officer with a Ph.D. who served as the head of the U.S. military cell examining the insurgency in Iraq in 2003.
More than a decade and half after 9/11, U.S. military actions in countries such as Syria, Iraq and Afghanistan and several other Muslim nations are governed by the Authorization for the Use of Military Force (AUMF) that was passed in the days immediately after 9/11.
The Trump administration launched the cruise missile strikes in Syria, an act of war, without a U.N. resolution or Congressional authorization.