Mr Debretsion leads the Tigray People's Liberation Front (TPLF), the party which controls Tigray, and which has fallen out so dramatically with Mr Abiy.
Mr Debretsion wuxuu hogaamiyaa Jabhadda Xoreynta Shacbiga ee Tigray (TPLF), oo ah xisbiga xukuma Tigreega, oo ey aad isku khilaafsanyahin Mr Abiy.