Aid workers kidnapped from Kenya's Dadaab camp near Somalia
Dadaab refugee camp in Kenya is home to more than 450,000 Somalis
Four foreign aid workers and a Kenyan national have been kidnapped from a refugee camp in Kenya close to the border with Somalia, police say.
A driver was also killed in the ambush on a convoy by gunmen in Dadaab camp, home to more than 450,000 Somalis.
The foreign workers were from Norway, Canada, Pakistan and the Philippines, the region's deputy police chief Philip Ndolo told Reuters news agency.