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.

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's cabinet has told the army to draw up a plan to establish a state monopoly on arms in a challenge to the Iran-backed Shi'ite Muslim group Hezbollah, which rejects calls to disarm.