AL-SUANI, Libya (Reuters) - Mortar bombs crashed down on a suburb of Tripoli on Thursday, almost hitting a clinic and adding to people's suffering after two weeks of an offensive by eastern troops on the Libyan capital, which is held by an internationally recognised government.

The shelling came a day after seven people were killed when Grad rockets hit a densely populated district of Tripoli, which the eastern Libyan forces of commander Khalifa Haftar have been trying to take, deepening the chaos that has plagued the oil-producing nation since 2011.