A Sudanese coalition led by the Rapid Support Forces (RSF) paramilitary group has announced it is establishing an alternative government in a challenge to the military-led authorities in the capital Khartoum, with the northeastern African country’s brutal civil war in its third year, Aljazeera reported.

The group, which calls itself the Leadership Council of the Sudan Founding Alliance (TASIS), said RSF leader Mohamed Hamdan “Hemedti” Dagalo will chair the 15-member presidential council of the government, which includes regional governors.

Sudanese politician Mohammed Hassan Osman al-Ta’ishi will serve as prime minister, TASIS said, according to Aljazeera.