Ukraine war LIVE: Boris Johnson to tell leaders 'the world is watching', minister tells Putin 'don't test us' and 'SAS and US Navy Seals train for Zelensky rescue mission'

Boris Johnson will tell international leaders 'the world is watching' as he urges them to match rhetoric with action over Russia's invasion with Ukraine.

It comes as reports suggest around 70 UK elite soldiers and 150 US Navy Seals are training for a rescue mission alongside Ukrainian forces.

US special forces and SAS commandoes are said to be preparing for a high-risk rescue of Ukrainian President Volodymyr Zelensky.

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Troops from the UK, US and Ukraine have reportedly come together at a remote base in Lithuania.

Russian Spetsnaz special forces are now said to be targeting Zelensky. He has survived three assassination attempts in a week after plots were foiled by double agents.

The Ukrainian president has also already turned down rescue offers, saying 'I need ammunition, not a ride', in response to American forces.

It comes as Zelensky confirmed he spoke to the US President, Joe Biden, discussing security, financial support and continuation of sanctions against Russia.

"As part of the constant dialogue, I had another conversation with the President," Zelensky wrote on Twitter.

Meanwhile, UK PM Boris Johnson is set to detail a six-point plan on Sunday, which he hopes global counterparts will accept, as Russian leader Vladimir Putin moved the goalposts over the West’s engagement in the conflict in Ukraine.

Mr Johnson said that 'it is not future historians but the people of Ukraine who will be our judge' over how the world reacts to Mr Putin's 'hideous, barbarous assault'.

Ahead of a swathe of meetings in coming days, Mr Johnson said: "Putin must fail and must be seen to fail in this act of aggression.

"It is not enough to express our support for