Two Spanish aid workers freed in Somalia Two Spanish aid workers kidnapped almost two years ago in Kenya have been freed. TWO Spanish aid workers kidnapped almost two years ago in Kenya and then held in Somalia have been freed. Their employer, Doctors Without Borders (MSF), says Montserrat Serra and Blanca Thiebaut are both "safe and healthy." The pair were abducted from the Dadaab refugee complex near the border with Somalia in October 2011. "Both are safe and healthy and keen to join their loved ones as soon as possible," the medical charity said, without disclosing when they were released or how. MSF says it will give no further details before a press conference scheduled in Madrid on Friday. Serra and Thiebaut, both logisticians, were seized by armed men in the Ifo camp in Dadaab and driven across the border. Kenyan police said they had been kidnapped by members of Somalia's Islamist Shebab group. Their abduction followed the kidnapping of a French woman and a British woman from the Kenyan coast near the Somali border. Dadaab, the world's largest refugee complex, is home to some 450,000 refugees, most of whom have come from Somalia, fleeing drought and war.