Lebanese Shiite movement Hezbollah, fighting in Syria to support the ruling regime, said on Wednesday it was tightening the **ose around the last remaining jihadist pockets along the Lebanese-Syrian border. Hezbollah has been fighting rebels and jihadists from the Al-Nusra Front, Al-Qaeda's Syria affiliate, in Qalamun, the mountai**us border area **rth of Damascus. On Wednesday, the group's official media reported "violent clashes" with Al-Nusra near Arsal, a Sunni Lebanese town on the frontier with Syria.