UK Prime Minister Boris Johnson says Vladimir Putin must fail in his attempts to invade Ukraine.
In a statement addressed to the nation, he said the UK would stand by Ukraine and do whatever it could to help.
Chris Jones has more from London.
IN: "Our worst fears…"
OUT: SOC
DUR: 53 secs (includes Johnson SOT)
http://www.fsnradionews.com/feeds/0224-JohnsonUkraine-CJ-generic.mp3