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 hard reality is that attacks by vehicles in public places are very hard to defend against in a free and open society. The best defense against such attacks is good intelligence, and that often comes from inside the Muslim community.
Typically, terrorist attacks produce a rally-around-the flag effect as was the case after 9/11 and the huge outpouring of public support that then-President George W. Bush garnered.
The Bush administration's approach to the war on terror collided badly with another of its doctrines, spreading democracy in the Middle East as a panacea to reduce radicalism.
Mateen pledged allegiance to ISIS during his attack, the worst terror attack on American soil since 9/11.
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.
Occasionally, Donald Trump says something that is politically incorrect but which also happens to be true.
One only has to look at the debacle that has unfolded in Iraq after the withdrawal of U.S. troops at the end of 2011 to have a sneak preview of what could take place in an Afghanistan without some kind of residual American presence.
Bin Laden's death is just a punctuation point on a set of problems they've had for a long time. I think the prognosis for al-Qaida and groups like it is really bad, and that's a good thing.
The thing that's very puzzling to somebody who's been in Pakistan repeatedly since 1983 is lots of people live in compounds with high walls in Pakistan. I mean, that's so completely routine. In fact, you know, it would be un-routine to have the reverse.
Hersh's account of the bin Laden raid is a farrago of nonsense that is contravened by a multitude of eyewitness accounts, inconvenient facts, and simple common sense.
During the campaign, Trump in many ways repudiated President Obama's national security and foreign policy approach on issues like the Iran nuclear deal and immigration. So there's a real question of continuity or disruption with Trump, which wouldn't have existed if Clinton was president-elect.
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.
Trump's pronounced anti-immigrant stance is reminiscent of both Le Pen in France and Orban in Hungary, although he is far from alone in taking such positions in much of today's Republican Party.
President-elect Donald Trump has a host of national security challenges to deal with as he assumes office, from the resurgence of the Taliban in Afghanistan to the grinding Syrian civil war to the flexing of Russian muscles under President Vladimir Putin to how to deal with ISIS as the terrorist army retreats in Iraq.
It is hard to imagine two more final endings to the 'war on terror' than the popular revolts against the authoritarian regimes in the Middle East and the death of bin Laden.
The Nazis and the Khmer Rouge went to great lengths to hide their crimes against humanity. Instead, ISIS posts its many crimes on social media for global distribution with seemingly no thoughts for the consequences.
The fact is, working stiffs with few opportunities and scant education are generally too busy getting by to engage in revolutionary projects to remake society. And history, in fact, shows us that terrorism is generally a bourgeois endeavor.
Mattis has been sharply critical of President Barack Obama's policies on Iran and Obama's capping of troop numbers and campaign end-dates in theaters of war such as Afghanistan and Iraq. Mattis also appears to be a skeptic of the Obama-era policy of putting women into combat roles.
Certain Gulf Arabs support proxy jihadist Sunni groups such as al Qaeda's affiliate in Syria, while Iran supports Shia militant forces such as Hezbollah.