BBC News - Syria conflict: Foreign jihadists 'use Turkey safe houses':
... A former FSA commander said he had to flee to Turkey after his unit had been captured by jihadists.
"They told us we were not true Muslims," the commander said.
"I saw how they beat my friends with iron bars, smashed their faces with ammunition boxes and then killed them. The floor was covered with blood.
"We made the revolution for freedom and equality but the jihadists don't want this. They've come to destroy Syria..."