The theft of medical protective equipment from a hospital in the French capital has added to the government's fears of a chemical or biological terror attack.
A U.S. presidential envoy, speaking during a television interview, also said America would step up its offensive against ISIS to target its international networks.
French police have posted a picture of the third suicide bomber in an effort to learn his identity.
The Colombian government and FARC have been engaged in a bloody conflict for five decades, but are pursuing peace talks.
A new ABC/Washington Post poll found voters are paying more attention to the 2016 race than they have in 30 years.
Brussels has a reputation for being the center of Europe's terrorist networks, as well as its political and military capital.
The conflict with the Islamic State group will be ultimately resolved through diplomatic and political channels, the French army chief said Sunday.
The allegations, surfaced by state-controlled Russian media, don't conclusively prove that Ukrainian weapons made it into the hands of the Islamic State group.
Four civilians were killed in northern Cameroon in a suicide bomb assault by suspected Boko Haram militants
The U.S. secretary of state's three-day tour is expected to encompass stops in Tel Aviv, Jerusalem and Ramallah, as well as Abu Dhabi.
The suspect was believed to be an illegal worker from Hebron.
The FBI is taking alleged threats centered on the World Wrestling Entertainment event in Atlanta seriously, but says it has no "credible" proof of a possible attack there.
Turkish police detained three people on suspicion of "aiding and abetting" the Islamic State group, which has claimed responsibility for the deadly attacks in France Nov. 13.
The U.N. Security Council approved a French-sponsored resolution Friday similar to the one it OK'd after the terrorist attacks on the U.S. Sept. 11, 2001.
The poll comes a week after the attacks in Paris, which left 130 dead.
Lebanon said it would not close its airspace to accommodate Russian military exercises in the Mediterranean.
"This is shocking rhetoric. It should be denounced by all seeking to lead this country," Hillary Clinton said Friday.
Just 5 percent of Germans were worried extra security measures could infringe on their constitutional rights.
"Did you load it?', 'Let's go'," Sékouba 'Bambino' Diabate, a Guinean singer, said he overheard.
"French Muslims want to proclaim their indestructible attachment to the republican pact and the values which have formed France," a representative from the French Muslim Council said.
"We will blow it up," Islamic State group supporters vow in a new video, six days after the Paris attacks and one day after a threat to New York City.
More information has emerged about the brothers and cousins linked to last week's deadly attacks in France. Here's everything we know about them.