Reports say clashes between Gen Khalifa Haftar's rebels and pro-government groups are taking place in three suburbs to the south of the city. Tripoli is the base of the UN-backed, internationally recognised government. The UN's Libya envoy has insisted that a planned conference on possible new elections will still go ahead. In a televised address the head of the UN-backed government, Prime Minister Fayez al-Sarraj, accused Gen Haftar of launching a coup. Mr al-Sarraj said his government had "extended our hands towards peace", but said Gen Haftar will now be met with "nothing but strength and firmness". Tripoli residents have...