Nigeria 's president says in a phone interview that he is alive and recovering from treatment . Yar'Adua has not been seen since leaving Nigeria for treatment in Saudi Arabia in late November . `` At the moment I 'm undergoing treatment . His absence has created a power vacuum in the African country . Comment:
Nigeria 's president says in a phone interview that he is alive and recovering from treatment . Yar'Adua has not been seen since leaving Nigeria for treatment in Saudi Arabia in late November . His absence has created a power vacuum in the African country . Comment: