Volodymyr Zelenskyy has said a "victory plan" he wants to present to Joe Biden later this month could push Russia to end its war diplomatically.
The Ukrainian leader said the plan would work to strengthen Kyiv and have a "psychological" impact on Moscow, but did not give any further details.
He told Kyiv's annual Crimean Platform event that the plan would need to be presented to Ukraine's allies before a second international summit on peace that he wants to hold later this year.
"If partners support it [the plan], it will make it easier for Ukraine to force Russia to end the war," he said.
