North Korea’s latest spirited defence of its nuclear arsenal signals a strategy that goes beyond rejecting international calls to disarm and instead leans into mounting global superpower rivalry to legitimise its weapons build-up. The verbal offensive comes as North Korea could soon face renewed pressure to return to the negotiating table. Analysts say the winding down of the Iran conflict may allow Washington and its allies to refocus attention on the Korean peninsula. Pyongyang has also seized...

North Korean leader Kim Jong-un’s latest message of reassurance to Russian President Vladimir Putin, coming shortly after Chinese President Xi Jinping’s visit to Pyongyang, constitutes a form of strategic hedging, according to observers. The letter suggested that Pyongyang-Moscow ties were evolving beyond a largely transactional relationship into a firm military alliance, even as North Korea sought to rekindle its traditional “blood alliance” with China, they said. In a congratulatory message...