Donald Trump estimates his high-stakes diplomatic talks with Russia's Vladimir Putin have a 25% chance of failure.
The two presidents will meet in Alaska tomorrow to discuss an end to the war in Ukraine.
Trump's previewed the summit as setting the table for a second meeting, inviting in Ukraine's Volodymyr Zelensky.
New Haven University international affairs expert Matthew Schmidt told Mike Hosking public opinion in Ukraine is strong, on a need to stop the bleeding.
But he says they're not willing to give away everything or be humiliated to get there, so Trump will have to navigate that.
LISTEN ABOVE
See omnystudio.com/listener for privacy information.