The Dutch have been a strong ally of the U.S. in the past, but leaders there are still debating whether or not to launch airstrikes against ISIS.
Lawmakers want to reform the visa waiver program that allows foreign nationals to travel to the U.S., but the potential tourism hit may give them pause.
Former President Nicolas Sarkozy has struggled to differentiate his party and present a strong candidacy ahead of presidential elections in 2017.
President Barack Obama said Thursday from the Oval Office that the motive behind the killings was unknown but terrorism could be involved.
The attackers used prepaid credit cards to finance much of the assault.
The majority of Americans fear a major terrorist attack on U.S. soil is likely in the near future.
The Russian president again assailed Turkey in his address to the country's parliament Thursday.
U.K. Defense Secretary Michael Fallon said Thursday the U.S.-led airstrike campaign against the Islamic State group will last for “at least” three years.
The shooting rampage led to police fatally shooting two of the suspects, one of whom was identified as Farook.
It's too soon to determine if Wednesday's deadly rampage in San Bernardino, California, meets an FBI definition of domestic terrorism, authorities said.
A new video shows a knife-wielding ISIS fighter speaking in Russian as he threatens Moscow and slits the throat of a captive.
A study of ISIS supporters arrested in the United States shows younger and more diverse recruits that do not follow any particular profile pattern.
Fifty-six Americans have been arrested on ISIS-related charges this year, according to the Wall Street Journal.
John Kerry also commended British Prime Minister David Cameron for his efforts to seek approval from parliament for airstrikes against the Islamic State group in Syria.
Suicide bombings, often carried out by young women, are becoming almost daily occurrences in Cameroon's Far North region.
After the Paris attacks, while negotiation is still an option, armed officers are now trained to meet threats head-on, rather than stand back.
A Yemeni prisoner held at Guantanamo Bay for more than 13 years was thought to be a prominent al Qaeda courier and trainer, but was actually just a low-level soldier, officials said Tuesday.
The Islamic State militant group has about 2,000 fighters in Libya, up from just 200 in February, the U.S. Africa Command said.
Hundreds of U.S. residents have at least flown to Syria or Iraq to try to join the so-called Islamic State terrorist group.
The ISIS-inspired attack thwarted Tuesday was not the first time Pope Francis has been targeted by extremists.
Hours before the U.S. announced it would send ground troops to Iraq to fight the Islamic State, Clinton said she was against the move. That was less than two weeks after she previously said she was in favor of it.
An explosion in Istanbul, which may have been a bomb, caused chaos and wounded five people on Tuesday.