Lebanon had been hoping this summer would see the return of tens of thousands of expats and tourists to the crisis-hit Mediterranean nation, spending money in resorts and restaurants and attending festivals such as a famed one in an ancient Roman city.

Lebanon made a game-changing decision by tasking the Army with preparing a plan to enforce a state monopoly on weapons, poses a new challenge to Hezbollah.

BEIRUT (Reuters) -Hezbollah said on Wednesday the Lebanese government was committing a "grave sin" by tasking the army with establishing a state monopoly on arms, sharpening a national divide over calls for the Shi'ite Muslim group to disarm.