Tanzania 's fourth president elected in 2005 with 80 percent of popular vote . ( CNN ) ) Comment: Aspires for a `` United States of Africa '' with a single government . Was the first African leader to meet U.S. President Obama in Washington D.C .
Tanzania 's fourth president elected in 2005 with 80 percent of popular vote . Comment: Aspires for a `` United States of Africa '' with a single government . Was the first African leader to meet U.S. President Obama in Washington D.C .