Trump's revelation, though not illegal, could jeopardise critical source of intelligence on Isis.
The most powerful photos of Assad's relentless campaign to crush the rebels in Damascus through sheer firepower, with air strikes, missiles and reported chemical attacks.
Likelihood of a nuclear terror attack in region remote but rise of Isis means threat must be taken seriously.
Skeikh Abdul Hasib, the man behind the Afghan Army hospital bombing, was one of dozens of Isis militants who died.
May 8, 2017
By Nicole Rojas
Daniela Greene, 38, spent two years in prison after returning from Syria.
Six other people were also arrested as part of the ongoing counter terrorism investigation.
Apr 30, 2017
By Jen Offord
Before being taken by Isis, Hatra had withstood sieges from two Roman emperors.
The actor, who recently split from girlfriend Katy Perry, plays an MI5 agent fighting biological warfare.
Apr 30, 2017
By Alex Taylor
The warning comes after a Filipino soldier was found decapitated by Abu Sayyaf militants.
Apr 24, 2017
By Vasudevan Sridharan
Mohd Amirul Ahmad Rahim's wife and two sons are still in Syria more than a year after his death.
The presidential race kicks off in France a day after early voting was held in overseas French territories.
Isis has claimed the Paris terror attack and said it was carried out by "Abu Yusuf al-Baljiki".
Terrorist groups are said to be exploiting control of natural resources during times of scarcity due to climate change.
Mattis will arrive in Saudi capital Riyadh on 18 April, before visiting Israel, Qatar, Egypt and Djibouti.
Security beefed up across Turkey amid Isis threat as voting began on amending the military-era constitution.
Afghan defence ministry says no civilians were affected in the GBU-43/B bombing.
They gathered in the Kurdish town of Koya for the match.