A senior US defence official has just given a briefing from Warsaw, where President Joe Biden has been speaking to American troops stationed in Poland.
As we reported earlier, the official - who briefed reporters on condition of anonymity - argued that Ukrainian forces could retake Kherson, the southern city captured by Russia in the first days of the war.
Here are some other key points:
BBC
Russia's unmanned Luna-25 spacecraft has crashed into the Moon after spinning out of control, officials say.
Donald Trump has confirmed that he will not take part in Republican presidential debates with his rivals in the race for the White House.