Kenyan attack condemned by Nigeria's President Goodluck Jonathan
23 September 2013 Last updated at 03:24 BST
Nigerian President Goodluck Jonathan has condemned the attack on a shopping centre in the Kenyan capital, Nairobi.
Speaking to the BBC's Laura Trevelyan at the start of his visit to the United States, he offered his support to the people of Kenya, saying "a terror attack anywhere in the world is a terror attack on all of us".
He also spoke about his own country's problem with the militant group Boko Haram.