Khartoum: The Sudanese government has repeated its refusal of Chad's interference in Sudan's internal affairs.

The statement from Sudan's Ministry of Foreign Affairs on Monday came after officials of the African Union concluded a three-day visit to Sudan.

"Sudan will remain keen on good relations will its neighbours, but it will not allow intervention in its internal affairs and repetition of any threat,” the ministry said in a statement.

"Sudan will work to abort any attempt for committing aggression against any part of its territories," the ministry added.

Tension rose between Sudan and Chad after rebels attacked Khartoum on May 10. Sudan accuses Chad of supporting the rebel attack.