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.<br /><br />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).<br />
