In November 2009, its president went to Saudi Arabia to treat his pericarditis, which resulted in Good Luck Jonathan being named its acting President in February 2010.
The leaders of the anti-Western Boko Haram operating in this country were targeted in an attack on its Bauchi state. Recently this country saw deadly sectarian violence in the city of Jos. David Mark presides over this country's senate. In November 2009, its president went to Saudi Arabia to treat his pericarditis, which resulted in Good Luck Jonathan being named its acting President in February 2010. Between November and February, the MEND called off a cease-fire in a contested oil-rich region, and one of its citizens boarded a flight to Detroit with explosives in his underwear. For 10 points, identify this country currently led by Umaru Yar'Adua, whose capital is Lagos.
The leaders of the anti-Western Boko Haram operating in this country were targeted in an attack on its Bauchi state.
Federal Republic of {Nigeria}