'Syrian air strike on Turkey border crossing kills 5'

AMMAN - A Syrian air strike on a headquarters of a Salafist Islamist rebel brigade at the main crossing point with Turkey killed at least five people and wounded dozens, opposition activists along the border said.
The attack targeted buildings belonging to the Ahrar al-Sham, one of the most formidable rebel units fighting to topple President Bashar Assad, they said. A Turkish aid worker said the strike also hit a warehouse storing material for aid groups working in the area.