Their release has been negotiated by Islamist writer Ismail Nacar as part of a wider effort , partly backed by Prime Minister Necmettin Erbakan , to find a political solution to Turkey 's Kurdish problem .
<response> Their release has been negotiated by <misc>Islamist</misc> writer <person>Ismail Nacar</person> as part of a wider effort , partly backed by Prime Minister <person>Necmettin Erbakan</person> , to find a political solution to <location>Turkey</location> 's <misc>Kurdish</misc> problem . </response>