CAIRO — Military intervention in Libya is risky and foreign powers would be better off supporting a military commander based in the east, President Abdel Fattah al-Sisi of neighboring Egypt was quoted as saying on Thursday.

A power struggle between two rival administrations in Libya has allowed ISIS militants to gain ground there and hardliners have held up efforts to set up a unity government.

Interviewed in the Italian newspaper La Repubblica, Sisi recommended supporting Khalifa Haftar’s Libyan National Army – which is linked to the internationally recognized government based in the eastern city of Tobruk – in the fight against jihadists.

“If we give arms and support to the Libyan National Army, it can do the job much better than anyone else, better than any external intervention that would risk putting us in a situation that could get out of hand and provoke uncontrollable developments,” he said.

Egypt was putting pressure on Tobruk to accept a United Nations-backed unity government, he said, and wanted all parties to take their share of responsibility.

Tobruk’s administration has said it cannot vote on the unity government and the rival General National Congress in Tripoli has said it cannot hand over power.

Foreign powers can only intervene in Libya if asked to do so by a Libyan government and with a U.N. and Arab League mandate, Sisi said. The United States and European Union have said further intervention would need to be requested by Libya.