In the single deadliest event of the Troubles, 29 people were killed by a car bomb in Northern Ireland's County Tyrone on 15 August 1998.
A banned ethnic separatist group in the restive province of Baluchistan claimed responsibility for the deadly attack in Quetta, the provincial capital.
Two deadly bombings in Beirut, Lebanon, that killed scores of U.S. military personnel more than 40 years ago have cast a long shadow over survivors and...