Former Russian Prime Minister Dmitry Medvedev has warned of nuclear warfare during the conflict with Ukraine as he regularly goes on social media rants.

This comes after the US declared it would use its existing stockpiles to send an extra £410 million in weapons to Ukraine, potentially by the end of the month.

Dmitry Medvedev, a close ally of Russian President Vladimir Putin, has claimed that a nuclear clash between NATO and Russia nearly took place during Joe Biden's presidency