Islamic State seizes vast Damascus refugee camp

BEIRUT (Reuters) - Islamic State fighters seized most of a vast camp for Palestinian refugees on the outskirts of Damascus from other insurgents on Wednesday in a bid to capture a major foothold close to President Bashar al-Assad's seat of power.

In a separate advance, rebel groups that have received backing from Assad's Arab and Western foes captured a border crossing with Jordan, the first time Damascus has lost it since the start of the conflict, sources on both sides said.