Hawkish former national security adviser challenges centerpiece of US president's foreign policy; refuses to answer question on 'bromance diplomacy'

Streak of weapons display by Pyongyang apparently aimed at pressuring Washington and Seoul over joint military drills, slow nuclear talks

Pyongyang says it may stop abiding by moratorium it agreed on with America to protest US-South Korea military drills

First launch of its kind in over a year steps up pressure on Washington amid deadlocked nuclear talks

Russian leader says Kim Jong Un prepared to give up nuclear arsenal but wants concrete reassurances of safety, is willing to share summit details with Trump

Russian president tells North Korean leader he wants to support efforts to resolve the nuclear standoff and normalize relations with the US