PM Abdalla Hamdok's announcement came two days after gunmen in the region killed at least 20 civilians, including children, as they returned to their fields for the first time in years.
Violence in Darfur has eased since Bashir's ouster by the army amid mass protests against his rule last year, with a preliminary peace deal signed in January between the government and a coalition of nine rebel groups, including factions from the region.
Khartoum,
Sudan's prime minister said Sunday the country would send security forces to conflict-stricken Darfur to "protect citizens and the farming season".