Photos from Obasanjo's Book Launch ''My Watch'' in London....

Former Nigerian president, Olusegun Obasanjo, yesterday launched his book 'My Watch' which was banned in Nigeria in London with the support of Royal African Society. See more pics from the event after the cut. Obasanjo also spoke, thought provokingly, about Buhari's certificate, his endorsements and the missing Chibok girls at the event. The videos are after the jump too.