counter-terrorism

LONDON—British police said counter-terrorism officers arrested a man on Saturday on suspicion of attempting to cause an explosion over a package sent to an address in north London earlier this ...

Controversy around the blockade of British newspapers by Extinction Rebellion (XR) continues to build, with one former New ...

News Analysis The Warsaw Process Counterterrorism and Illicit Finance working group convened in Marrakech, Morocco, on March 4–5, ...

SYDNEY—Australian counter-terror police said they arrested three men during raids in suburban Sydney on Tuesday as part of ...

PARIS—Explosives in the form of paper, or concealed in a medicine-sized bottle and looking like salt. Tiny electric ...

BRUSSELS—Belgium's interior minister and justice minister tried to resign Thursday ahead of an emergency meeting of European security ...

BRUSSELS—Belgians began three days of mourning Wednesday for the victims of the Brussels airport and subway bombings, and ...

NYC officials say it was likely a prankster—may be a fan of "Homeland" television series—who sent the terrorist ...

The Somalia-based terrorist group has a track record of recruiting immigrants from the Minneapolis-St. Paul area to fight ...

Obama called for collaboration with the Muslim community to fight terrorism, but many are concerned that counter-terror programs ...

President Barack Obama hopes to enlist Muslim communities in preventing people from radicalizing and adopting extremist ideology.

ATHENS, Greece—Widening a European counter-terrorism dragnet, Greek authorities on Saturday detained four terrorism suspects including a man believed ...

NEW YORK—As terrorist organizations promote their radicalism on the Internet and inspire young people to commit heinous crimes ...

"In London we're very, very vigilant and very, very concerned," said London Mayor Boris Johnson.

The Obama administration has maintained the notion of “continuing and imminent threat” that has driven the US counter-terrorism ...