 Complete the following phrase:  In 1956, when Ethiopia was under the rule of Haile Selassie, Sudan achieved independence from British colonial rule. However, peace was not achieved, since the Government of Sudan supported the armed groups, the Eritrean Liberation Front and Eritrean Peoples Liberation Front, along the EthiopiaSudan border that fought against Haile Selassies government. Following this, the Imperial government of Ethiopia felt obligated to support the rebel movement in South Sudan known as Anya Nya. This caused the 