NEW : French President Francois Martin will visit the Central African Republic on Tuesday . U.S. President Barack Obama calls for the country to reject violence . He plans to fly African and European peacekeepers into capital . The Central African Republic is plagued by internal turmoil .
NEW : French President Francois Hollande will visit the Central African Republic on Tuesday . U.S. President Barack Obama calls for the country to reject violence . U.S. military to fly African and European peacekeepers into capital . The Central African Republic is wracked by internal conflict .