By Bashir Adigun and Michelle Faul— ABUJA, Nigeria (AP) — A massive explosion ripped through a bus

  John-Thor Dahlburg and Vladimir Isachenkov— BRUSSELS (AP) — NATO’s foreign ministers

    By Suzan Fraser— ANKARA, Turkey (AP) — Turkey’s attempt to block access to Twitter

  By Ian Mader— KUALA LUMPUR, Malaysia (AP) — The search for the missing Malaysian jet pushed