Guwahati, May 17 -- Reported by Bit Irom

Imphal: The United Naga Council (UNC) has announced an inter-district economic blockade along National Highways passing through Naga-inhabited areas of Manipur, alleging that six Naga civilians, including two pastors, continue to remain in captivity despite repeated deadlines and search efforts.

In a statement issued on Sunday, the UNC said it had earlier submitted an ultimatum to the Government of Manipur on May 14, demanding the safe release of 20 alleged Naga hostages reportedly held by Kuki militant groups at Leilon Vaiphei village and Sapermaina Kuki village within 24 hours.

According to the organisation, 14 of the hostages were released on the morning of May 15, while six others are yet to...