Rebels and the Syrian government both claim to control parts of Qusayr . Opposition activists report intense shelling , hundreds of injuries . For rebels fighting President Bashar al-Assad 's government , it sits along a transit route for weapons and supplies coming in from Lebanon . Comment: The opposition accuses Hezbollah fighters from neighboring Lebanon of joining Syrian troops .
Rebels and the Syrian government both claim to control parts of Qusayr . Opposition activists report intense shelling , hundreds of injuries . Comment: The opposition accuses Hezbollah fighters from neighboring Lebanon of joining Syrian troops .