Ukraine's President Zelensky holds talks with Joe Biden at White House -

Ukraine's President Zelenksy is holding talks with Joe Biden in the US capital in a bid to secure further funding to repel Russia's invasion of his country.

US politicians are divided over funds for Ukraine, with many Republicans arguing money would be better spent on domestic issues.

But diplomatic tensions are on the rise after he criticised Poland, Slovakia and Hungary, for banning imports of Ukrainian grain.

Poland says it will no longer send weapons and ammunition to Ukraine, although it will continue with previously agreed deliveries.