U.S. Secretary of State John Kerry (L), embraces Rukia Ali, a victim of the 1998 U.S. embassy bombing, during a wreath laying ceremony at the August 7 Memorial Park, at the bombing site, in Nairobi, on May 4, 2015. Kerry called for unity in the face of terror attacks, as he visited a memorial in Kenya to the 1998 bombing of the US embassy. AFP PHOTO / POOL / Andrew Harnik