The border issue in the Horn of Africa primarily exists between which two countries?

The border issue in the Horn of Africa primarily exists between which two countries?

افریقہ کے ہارن میں سرحدی مسئلہ بنیادی طور پر کون سے دو ممالک کے مابین موجود ہے؟
Explanation

The border conflict between Ethiopia and Somalia centers around the Ogaden region, which Somalia claims as part of Greater Somalia.

This issue has led to wars and ongoing tensions in the Horn of Africa.