 One immediate consequence was the signing in 1964 of a Mutual Defense Treaty between Jomo Kenyatta's administration and the government of Ethiopian Emperor Haile Selassie.In 1967, Zambian President Kenneth Kaunda mediated peace talks between Somali Prime Minister Muhammad Haji Ibrahim Egal and Kenyatta.These bore fruit in October 1967, when the governments of Kenya and Somalia signed a Memorandum of Understanding (the Arusha Memorandum) that resulted in an official ceasefire, though regional security did not prevail until 1969.