Suspected Islamic militants struck in the heart of Nigeria on Monday with a massive rush-hour bomb blast at a bus station that killed at least 72 people and wounded 164 in the deadliest attack ever on the nation's capital.
Defense lawyers for Boston Marathon bombing suspect Dzhokhar Tsarnaev are looking for ways to show his deceased older brother was mostly responsible for the tragedy - a move that, if successful, could save their client's life.
A barrage of car bomb and suicide bomb blasts rocked Baghdad and two northern communities Thursday, killing at least 51 people during a major holiday period and extending a relentless wave of bloodshed gripping the country.
President Barack Obama said Tuesday the deadly Boston Marathon bombings were an act of terrorism but investigators do not know if they were carried out by an international or domestic organization, or perhaps by a "malevolent individual."
Heavy gunfire and explosions rattled the Libyan capital Saturday after rebels seized control of a major coastal city just west of Tripoli. Rebel commanders said the firing in the capital signaled the start of an attack on Moammar Gadhafi's main stronghold.
An Australian investment banker accused of attaching a fake bomb to a teenager's neck as part of an extortion plot once worked for a company with ties to the victim's family, according to federal court documents released Tuesday.
A car bomb tore through a cafe packed with young men watching a football match Tuesday in Baghdad, killing at least 16 people, officials said. It was the first major attack since U.S. commandos killed al-Qaida leader Osama bin Laden in Pakistan.
The U.S. claimed initial success two days into an assault on Libya that included some of the heaviest firepower in the American arsenal -- long-range bombers designed for the Cold War -- but American officials on Sunday said it was too early to define the international military campaign's end game.