World Apr 03 Brussels attacks renew concerns over global nuclear security As Belgian authorities continue an expansive international investigation following last month’s terror attacks in Brussels that killed 32 people, new scrutiny is being given to security lapses that have occurred over the years at the country's nuclear facilities. By Michael D. Regan
World Mar 26 Watch 3:44 After Brussels attacks, U.S. officials push Europe to bolster security After the attacks in Brussels, American intelligence and security services have weighed in on European security. Washington Post reporter Adam Goldman joins Megan Thompson from Washington to discuss. By PBS News Hour
World Mar 24 Kerry in Moscow urges unity in face of Brussels attacks MOSCOW — U.S. Secretary of State John Kerry called Thursday for countries to boost efforts to fight the Islamic State group in Syria, Iraq and beyond in the wake of this week's deadly attacks in Brussels. By Matthew Lee, Associated Press
World Mar 23 Some State Department personnel in Brussels still unaccounted for U.S. officials say a small number of State Department personnel in Brussels are unaccounted for since the deadly airport and subway attacks. By Bradley Klapper, Associated Press
Mar 23 WATCH: Clinton says she, not Trump, is the one to defeat Islamic State By Catherine Lucey and Lisa Lerer, Associated Press Watch Hillary Clinton's remarks on counterterrorism at Stanford University today at 2:15 pm ET. Continue reading