Smoke billows over the Sudanese capital Khartoum and explosions are heard during sunset, as fighting between the regular army and paramilitaries rages on for the sixth day.

More than 300 people have been killed since the fighting erupted Saturday between forces loyal to Sudan's army chief Abdel Fattah al-Burhan and his deputy, Mohamed Hamdan Daglo, who commands the paramilitary Rapid Support Forces (RSF).