ISTANBUL, Friday  A senior UN official said Friday that there is credible evidence some Syrians who disappeared during the country’s war are still alive, urging immediate action as efforts expand to locate hundreds of thousands of missing people. Karla Quintana, chair of the UN-established Independent Institution for Missing Persons in Syria, told Anadolu on the sidelines of the TRT World Forum 2025 that there is “verifiable and credible information that some of the missing are alive,” saying