Airport security

Suspected Islamic State suicide bombers kill 36 at Istanbul airport

Three suicide bombers opened fire then blew themselves up in Istanbul's main international airport on Tuesday, killing 36 people and wounding close to 150 in what Turkey's prime minister said appeared to have been an attack by Islamic State militants.

One attacker opened fire in the departures hall with an automatic rifle, sending passengers diving for cover and trying to flee, before all three blew themselves up in or around the arrivals hall a floor below, witnesses and officials said.

The attack on Europe's third-busiest airport was one of the deadliest in a series of suicide bombings in Turkey, which is part of the U.S.-led coalition against Islamic State and is struggling to contain the spillover from neighboring Syria's civil war. It is also battling an insurgency by Kurdish militants in its largely Kurdish southeast.