The UN has temporarily suspended all non-lifesaving aid operations in Dadaab, the world's biggest refugee camp, following the kidnapping of two Spanish aid workers near the Kenya-Somalia border.<br /><br />Kenyan police says the search for 40-year-old Montserrat Serra and 30-year-old Blanca Thiebaut, both working for Medecins Sans Frontieres is ongoing.<br /><br />Al Jazeera's Nazanine Moshiri reports from Nairobi.
