Thousands of travellers are delayed after a technical glitch grounds flights into and out of New York and Washington.

Democratic presidential hopeful Hilary Clinton hits back at one of her Republican rivals, Jeb Bush, over who is responsible for instability in Iraq.

Hamid Gul, a former chief of Pakistan's powerful military intelligence (ISI) who was known for his hardline Islamist views, dies aged 79.

US Vice-President Joe Biden says the Chattanooga shooting was the work of a "perverted jihadist", despite no official determination of motive.

A study which found a third of top athletes admitted using banned performance-enhancing techniques has allegedly been suppressed by the IAAF.

The number of migrants trying to enter the Eurotunnel terminal near Calais has fallen to about 150 a night, the company says, down from 2,000.

Ecuador's President Rafael Correa declares a state of emergency over increasing activity at the Cotopaxi volcano.

Ninety-five people, most of them firefighters, are still missing four days after the multiple blasts in Tianjin. Chinese officials say.