North Korea’s top three military officials have been removed from their posts, a senior US official said on Sunday, a shakeup that could signal the North’s leader, Kim Jong-un, is working to silence dissent ahead of a summit with Donald Trump in Singapore next week.

The US official, who spoke to Reuters on condition of anonymity, was commenting on a report by South Korea’s Yonhap news agency that all three of the North’s top military officials were believed to have been replaced. Read more.