ADDIS ABABA, Ethiopia (AP) — Ethiopia has announced it will fully accept the terms of a peace agreement with neighboring Eritrea in a major step toward calming deadly tensions with its decades-long rival, as dramatic reforms under a new prime minister continue. The development Tuesday night came as the ruling party also announced that the East African nation, one of Africa’s fastest-growing economies, will open up parts of state-owned enterprises in sectors such as energy, aviation and telecoms to private investment and others, such as railways and hotels, to full privatization.