Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Nigerian President Returns Home VOA News 24 February 2010 Nigerian President Umaru Yar'Adua Photo: AFP Nigerian President Umaru Yar'Adua (File) Nigerian officials say President Umaru Yar'Adua has returned to the country after spending three months in a Saudi hospital. Witnesses said an ambulance was waiting on the tarmac as two planes landed at the at the presidential wing of Nigeria's Abuja airport. There was no immediate word on the condition of the 58-year-old leader who had been receiving treatment for a heart condition in Saudi Arabia. Since Mr. Yar'Adua left Nigeria on November 23, he has given only one brief radio interview and made no public appearances. His absence brought Nigeria to the brink of a constitutional crisis, until parliament installed the president's deputy, Goodluck Jonathan, as acting president this month. Some lawmakers and lawyers have questioned whether that move was constitutional. Since President Yar'Adua was hospitalized, little information about his health has been released. He was originally reported to be suffering acute pericarditis, a dangerous inflammation of the membrane that covers the heart. Mr. Yar'Adua also has had a chronic kidney ailment. Some information for this report provided by AFP and Reuters. .