QUETTA, Pakistan (AFP) — Pakistan was in shock Saturday after a suicide blast killed 128 people, shaking confidence in security just as the dramatic arrest of ex-prime minister Nawaz Sharif ratcheted political tensions higher ahead of nationwide polls. Sharif’s dramatic return from London and subsequent arrest for corruption was overshadowed as the carnage in Mastung, in the country’s southwestern province of Balochistan, unfolded late Friday. Newspapers branded the blast — one of the deadliest […]