Donald Trump has called off a planned summit with the North Korean leader, Kim Jong-un, scheduled for next month, citing Pyongyang's 'open hostility' and warned the US military was ready to respond to any reckless acts by North Korea. Trump announced his abrupt withdrawal from what would have been the first meeting between a serving US president and a North Korean leader in a letter to Kim. However, he said the summit could still be held at a later date

Donald Trump cancels North Korea nuclear summit