World faces hunger 'catastrophe' from invasion

BBC Summary

The World Bank's David Malpass warns of a "human catastrophe" of hunger linked to Russia's invasion of Ukraine.

Rising food prices are pushing millions into poverty and "lower nutrition", he says.

In Ukraine, some civilians trapped for weeks in the besieged city of Mariupol have been able to leave, but officials say there were far fewer than hoped.

Ukrainian negotiators say they're ready to hold talks in Mariupol to try to save the lives of those stuck there.

Russian oligarch Oleg Tinkov has lambasted the country's "massacre" in Ukraine and called for an end to the "crazy war".

Finance officials from the US, Canada, and the UK walk out of a G20 meeting as their Russian counterparts speak.