Officials from the Organisation for Security and Cooperation in Europe ( OSCE ) are considering the postponement following allegations of serious irregularities in the registration of Serb refugees .
<response> Officials from the <organization>Organisation for Security and Cooperation in Europe</organization> ( <organization>OSCE</organization> ) are considering the postponement following allegations of serious irregularities in the registration of <misc>Serb</misc> refugees . </response>