Somali soldier stand near the wreckage of a car bomb outside the UN's office in Mogadishu, Somalia, Tuesday, July 26, 2016. A suicide bomber detonated an explosives-laden car outside the United Nations Mine Action Service offices in Mogadishu, killing 13 people, including seven U.N. guards, a Somali police official said. (Photo by Farah Abdi Warsameh/AP Photo)





Somali security officers gather at the scene of a car bomb attack at the base for the African Union forces in Mogadishu, Somalia, 26 July 2016. Media reports say at least 10 people, including the security guards at the base which is located at Mogadishu's airport, have been killed after two car bombs exploded at the base. Somalia's Islamist militant group al-Shabab has claimed responsibility for the latest attack. (Photo by Said Yusuf Warsame/EPA)





A policeman gives instructions near the wreckage of a car destroyed during a suicide bombing near the African Union's main peacekeeping base in Mogadishu, Somalia, July 26, 2016. (Photo by Ismail Taxta/Reuters)





A policeman runs towards the scene of a suicide bombing near the African Union's main peacekeeping base in Mogadishu, Somalia, July 26, 2016. (Photo by Ismail Taxta/Reuters)





Somalian policemen and miltary gather near the scene of a suicide bombing near the African Union's main peacekeeping base in Mogadishu, Somalia, July 26, 2016. (Photo by Ismail Taxta/Reuters)





A policeman talks on his cellphone as he rests on the wreckage of a car destroyed during a suicide bombing near the African Union's main peacekeeping base in Mogadishu, Somalia, July 26, 2016. (Photo by Ismail Taxta/Reuters)





A United Nations peacekeepers' armoured personnel carrier (APC) is seen near the scene of a suicide bombing near the African Union's main peacekeeping base in Mogadishu, Somalia, July 26, 2016. (Photo by Ismail Taxta/Reuters)





A policeman walks towards the scene of a suicide bombing near the African Union's main peacekeeping base in Mogadishu, Somalia, July 26, 2016. (Photo by Ismail Taxta/Reuters)





Somali policemen walk towards the scene of a suicide bombing near the African Union's main peacekeeping base in Mogadishu, Somalia, July 26, 2016. (Photo by Ismail Taxta/Reuters)





Somali policemen and miltary gather near the scene of a suicide bombing near the African Union's main peacekeeping base in Mogadishu, Somalia, July 26, 2016. (Photo by Ismail Taxta/Reuters)