President Zelenskyy has signed up to Donald Trump's proposal for a 30-day ceasefire with Russia and in return American arms and intelligence have started flowing into Ukraine again, but the question now is whether Vladimir Putin will agree to a pause in hostilities.

The Russian President knows every KGB trick in the book and is likely to resist giving up territory and prisoners. How does Donald Trump get him on board for a peace deal that lasts longer than the time it will take Russia to regroup and rearm?

So far the main Russian response has been another barrage of missiles targeting cities across Ukraine, including the capital Kyiv. For this episode of the Fourcast Krishan Guru-Murthy is joined by Channel 4 News International Editor Lindsey Hilsum who is in the city.

Produced by Calum Fraser, Ka Yee Mak and Rob Thomson.