The African Union’s Peace and Security Council on Thursday reaffirmed Somalia’s sovereignty and territorial integrity, rejecting any recognition of Somaliland as an independent state and denouncing outside interference in Sudan’s internal conflict.

In a statement issued after a ministerial meeting in Addis Ababa, the council condemned Israel’s unilateral recognition of what it called the “so-called Republic of Somaliland” and demanded that the decision be immediately withdrawn.

The council stressed that no actor has the authority to alter the territorial configuration of an African Union member state, declaring that any such move is null and void and carries no legal effect under international law.

The strongly worded response followed Israel’s Dec. 26 announcement last year that it had formally recognized Somaliland as a sovereign state, becoming the only country to do so. The decision drew sharp criticism across the region.

The council welcomed recent military gains against the al-Shabab extremist group and encouraged Somali security forces, supported by the AU mission in Somalia, known as AUSSOM, and partners, to sustain operations to “more effectively degrade and ultimately defeat al-Shabab and other terrorist groups.”