On January 27th, the United States issued an ultimatum to the Russian ambassador, and the British prime minister refused to step down after Ukrainian soldiers shot fellow soldiers

A wave not flat, a wave again!The only constant in the world is change.In the face of “profound changes unseen in a century”, the international situation remains unstable and insecure.On January 27, the Chinese people are about to celebrate the Spring Festival, and the United States, Russia, Britain and Ukraine have announced three events worth… Read more On January 27th, the United States issued an ultimatum to the Russian ambassador, and the British prime minister refused to step down after Ukrainian soldiers shot fellow soldiers