Mohammed Faris traveled to the Mir Space Station nearly three decades ago, becoming so famous that Syria's president was jealous of him. Now he's one of the many Syrians who has fled to Turkey.
The central issue: the Kurdish YPG militia, which the U.S. views as a key ally against the Islamic State in Syria, has been branded a terrorist organization by Turkey's government.
ISIS reportedly has seized villages near Syria's border with Turkey, trapping tens of thousands of civilians. The evacuated hospital outside Azaz is the aid group's largest medical facility in Syria.
The coalition has attacked IS positions in two areas of strategic importance: Fallujah, Iraq, and an area north of Raqqa, the group's de facto capital in Syria.
Holding torturers to account requires evidence, the kind that doctors are learning to compile from countries at war, like Syria. But there are many challenges.
The Lebanese militant organization says it was insurgent shelling near Damascus International Airport that killed Musrafa Badreddine. But major questions remain about the circumstances of his death.
Mustafa Badreddine is believed to oversee the group's extensive military operations inside Syria since 2011. It's not clear what kind of explosion killed him or who is responsible.
A U.N. official said Daraya was "probably the place in Syria where the greatest unmet needs exist." The Red Cross says a government checkpoint turned away the convoy carrying baby milk and vaccines.