Two terrorists carried out a suicide attack at the security gate to the entrance of the Istanbul Ataturk Airport in Turkey, killing at least 10 people. According to reports, one of the attackers opened fire, after which police returned fire. The two terrorists then blew themselves up. Up to 60 people have been reported injured.
Read more at CNN, Russia Today, The Guardian, Reuters and Al Jazeera.
UDPATE: All five links above now indicate that 28 people have been killed.
UPDATE 2: The Guardian now indicates 38 people killed. Al Jazeera reports 31 killed.
UPDATE 3: CNN and Al Jazeera now say 36 people killed. The other three links say 41. CNN also says that there were three attackers.