Malaysia has started documenting and screening detained Myanmar nationals as part of a repatriation programFILE - Illegal immigrants from Myanmar rest at a temporary immigration detention center in Langkawi, Malaysia on May 12, 2015. (AP Photo/Vincent Thian)FILE - Illegal immigrants from Myanmar rest at a temporary immigration detention center in Langkawi, Malaysia on May 12, 2015. (AP Photo/Vincent Thian)FILE - Illegal immigrants from Myanmar rest at a temporary immigration detention center in Langkawi, Malaysia on May 12, 2015. (AP Photo/Vincent Thian)FILE - Illegal immigrants from Myanmar rest at a temporary immigration detention center in Langkawi, Malaysia on May 12, 2015. (AP Photo/Vincent Thian)KUALA LUMPUR, Malaysia -- Malaysia has started documenting and screening thousands of detained Myanmar nationals as part of a repatriation program agreed with Myanmar, Home Minister Saifuddin Nasution said Thursday.