A hardline Sunni group has launched rocket attacks on strongholds of the Shia group Hezbollah in northeastern Lebanon, according to the state-run news agency.

On Saturday, the Al Nusra Front released this video which shows rockets being fired. The location isn't clear.

Hours earlier, the group had warned Sunni Muslims to stay away from Shia dominated areas.

The Al Nusra Front which is fighting the Syrian government, had said that it would attack strongholds of Hezbollah, which is battling alongside the forces of President Bashar Al Assad.