China warns Trump over North Korea: ‘Don’t stab us in the back’ 

China has hit back at Donald Trump over North Korea, with a top official blaming Washington and Pyongyang for raising tensions, while state media warned the US not to “stab China in the back”. The US president said in two angry tweets at the weekend that he was “very disappointed” with China and that he would no longer allow Beijing to “do nothing” over North Korea. Mr Trump has long believed that China holds the key to forcing North Korea to give up its nucle