NSA Ajit Doval recalls moment when he thought his career was over

NSA Ajit Doval recalled how a team he sent near the border to track Chinese military movements during Sikkim's merger with India in the mid-1970s got captured and interrogated by the Chinese side. "I knew this was the end of my career," he said. However, the inquiry cleared Doval after finding errors in maps and sketches supplied by intelligence headquarters.