Eritrea warned the United States on Friday that its involvement in Somalia would "incur dangerous consequences" following a U.S. air strike in the Horn of Africa nation targeting al Qaeda suspects. Eritrea has in a matter of years gone from being a U.S. ally to one of its staunchest opponents, analysts say, because of what Asmara perceives as Washington's support for rival Ethiopia in a long-standing border dispute. "President Isaias Afwerki underlined that the turmoil being created in ... Somalia by the U.S. administration through its mercenary agent (Ethiopia) would incur dangerous consequences," a statement on the Information Ministry Web...