Gunmen

Smoke rises above Karachi airport terminal Monday, June 9, 2014 in Pakistan. Gunmen disguised as police guards attacked the terminal with machine guns and a rocket launcher during a five-hour siege that killed 13 people as explosions echoed into the night, while security forces retaliated and killed all the attackers, officials said Monday. (AP Photo/Shakil Adil)

Shakil Adil/AP

Smoke rises above Karachi airport terminal in Pakistan. Gunmen disguised as police guards attacked the terminal with machine guns and a rocket launcher. Security forces retaliated and killed all the attackers during a five-hour siege in which at least 29 people died, officials said on Monday. 

Anti-government protesters look at bloodstained floor of the bus they were traveling after an attack by suspected gunmen while on their way back from a protest in Bangkok, Thailand Tuesday, April 1, 2014. Gunmen have fired on a convoy of anti-government protesters in Thailand's capital, and four people have been wounded. (AP Photo)

AP

Anti-government protesters on their blood-stained bus that was part of a convoy attacked by gunmen on its way back from a protest in Bangkok, Thailand on Tuesday. Four people were wounded.