Chairman of Nationalist Socialist Council of Nagaland (Khaplang) S S Khaplang, died at Takka in Kachin state of Myanmar last night. He was 77. Official sources said in Kohima that the leader of the Naga rebel group – NSCN-K, who had been ailing for quite sometime, died following a cardiac arrest.<br/><br/>The NSCN-K was involved in the killing of 18 Army soldiers in an ambush in Manipur on June 4, 2015. Following the Manipur ambush in 2015, the Indian Army carried out cross-border raids on NSCN-K camps located inside Myanmar killing several militants.