He don't need to go there. He can call Zelensky on the phone. But it is pointless while Biden is in power, as Zelensky is just a puppet and Biden will be the one who makes the decisions. David Cameron met with Trump and has already rejected Trump's peace plan. Trump plan is reportedly to tell Ukraine to give up Crimea and the Donbas border region to Russia to secure a peace agreement. They should make that peace deal quick, because by next year Russia will have captured even more territory. David Cameron, and every one else who thinks like him, is delusional if he thinks Ukraine will ever get that those areas back now.
And Ukrainians would have sunk more Russian fleet and drone bombed more refineries. It works both ways.
Biden has stopped the Ukrainians from bombing refineries until the election. He doesnt want oil prices to go any higher and ruin his chances.
This claim is laughable seeing that Ukraine has attacked Russian oil industry plants every day over the past week. Have you somehow missed reality again.
I wonder if Ukraine has a plan, of saving bunch of those new drones, then launching them all at once instead of a small party, to achieve a critical hit on Russian crude infrastructure. ,, A critical hit '' whatever that means. Simply, to overwhelm completely their air defenses. Some of those factories (couldn't reach tho, too far in the east, unless, with inside gorillas ), were billions of dollars in price to build and took yeeears. On the other hand all that you need is just to cut of the pipes. Free gas for locals tho. But. Tunnels going down. Bridges going down. Crude going down. Navy transforming into submarines. Loosing $500 ~ mil planes. Soon folks might be back at selling bear furs.
Quick Answer" -- Because all Russian technology is a complete failure. Why Russia's T-90 Battle Tank Was A Total Failure In Ukraine https://www.slashgear.com/1554219/why-russia-t90-battle-tank-was-a-failure-in-ukraine/