These operations punch against departments that the Lebanese consider themselves as symbols of the mismanagement took place after a protest of thousands of people in the centre of Beirut, which have expressed their rejection of the leaders that they demand accountability after the explosion Tuesday that killed 158 people.

near the Martyrs ' square, the epicentre of traditional protests in the capital, clashes erupted between the security forces, who fired tear gas, which young protesters ripostant with stones.