Nobody wants a death threat from Osama bin Laden. Still, Thursday's release of an audio message from the al-Qaeda supremo calling for Somalis to overthrow their new President, Sheikh Sharif Sheikh Ahmed, may be taken as a compliment in the world's most failed state. In an 11-minute message focused entirely on Somalia and entitled "Fight on, champions of Somalia," bin Laden claimed Sheik Sharif's appointment, which came after he was elected by Somali lawmakers on Jan. 31, was "induced by the American envoy in Kenya," a reference to the U.S. ambassador in Nairobi, Michael Ranneberger. Sharif had "changed and turned back on his heels ... to partner up with the infidel" in a national unity government, bin Laden said. "How can intelligent people believe that yesterday's enemies on the...