A Norwegian citizen of Somali descent is investigated in the Kenya mall attack . Al-Shabaab claimed responsibility for the bloody four-day siege at the upscale mall in Nairobi , where at least 67 people died . Kenyan antiterror sources say he may have ties to a suspected Al-Shabaab commander . Norwegian intelligence services are in Kenya investigating both men . The U.S. State Department has warned Americans against all travel to Kenya, citing security concerns and saying it was working with local authorities on an investigation.
A Norwegian citizen of Somali descent is investigated in the Kenya mall attack . Kenyan antiterror sources say he may have ties to a suspected Al-Shabaab commander . Norwegian intelligence services are in Kenya investigating both men . The U.S. State Department has warned Americans against all travel to Kenya, citing security concerns and saying it was working with local authorities on an investigation.