US National Security Advisor (NSA) John Bolton underscored that sooner the meeting between President Trump and North Korean leader Kim Jong-un will happen, the issue of denuclearisation would be solved in a "concrete manner" and not by 'theoretical discussion'

North Korea buying time to develop nuclear weapons: Bolton

A Pakistan's national security division official, on the condition of anonymity, said the meeting between Pakistan's National Security Advisor retired Lt Gen Nasser Khan Janjua and India's National Security Advisor Ajit Doval took place on December 27 in Thailand, The Dawn newspaper reported

NSAs of India, Pakistan secretly met after Jadhav family visit: official

National Security Advisor Ajit Doval and China's State Councillor Yang Jiechi met along with senior officials for the 20th round of the India-China border talks.

India-China begin border talks, first after Doklam standoff