The author reflects on the Paris neighborhood he knew growing up in the 1980s, a place he prized for its diversity, including a sizable Muslim community.
ISIS has now claimed responsibility for major terror attacks in France, Egypt and Lebanon. This could galvanize its enemies to take stronger action against the extremist group, some analysts say.
As France copes with shocking violence, the death toll from Friday night's attacks is not yet final and details are beginning to emerge about the attackers.
France has reinstated border controls that Europe had abandoned in recent years as they reel from Friday night's terrorist attacks that left at least 129 dead.
ISIS has been focused on building a caliphate in the Middle East. But its claim of responsibility for the carnage in Paris shows it can unleash a powerful, coordinated attack far from its home turf.
Police pursuing terrorists in the desert accidentally fired on a group of tourists, some of whom were identified as Mexican nationals. The ministry of tourism said the group was in a restricted area.
President Obama's plan to close Guantanamo lacks a crucial element: a U.S. prison to hold captives too dangerous to release. The Pentagon is considering military prisons in Kansas and South Carolina.
The outcome in the closely watched trial shocked many observers. The Qatar-based network's acting secretary-general said the verdict was politically motivated and "defies logic and common sense."
A 26-year-old Moroccan identified as Ayoub El-Khazzani, has been named by police as the Kalashnikov-wielding man who was subdued by passengers aboard a high-speed train on Saturday.
Irek Hamidullin, 55, a one-time Soviet tank commander in Afghanistan, stayed behind after Moscow's forces were withdrawn in 1988. He went on to mastermind a 2009 attack on an Afghan base.