KINGSTON, Jamaica - Prime Minister Portia Simpson Miller as well as several government ministers will be heading overseas in the coming days on separate engagements. Simpson Miller left for Addis Ababa, Ethiopia, yesterday to participate in the 50th anniversary of the Organisation of African Unity/The African Union. "The prime minister's participation forms part of Jamaica's foreign policy of deepening engagement and relations with the African countries," Minister with Responsibility for Information Sandrea Falconer told the post-Cabinet press briefing at Jamaica House yesterday.