 Complete the following phrase:  After the end of the civil war in 1991, Tsadkan became general and chief of staff of the Ethiopian National Defence Force ENDF, leading its rebuilding. He led the reconstruction of the Ethiopian army, but was criticized for lack of ethnic balance when former TPLF commanders formed the core of the force. Under Tsadkans leadership the ENDF raided an al-Qaeda base in Somalia in 1996, and provided support to 