Zelenskiy has been meeting allies in Europe this week to present a "victory plan" to end the war while also pressing to use long-range weapons that can strike deeper into Russian territory.

The details of his plan have not been divulged publicly. A U.S. official has previously described it as a repackaged request for more weapons and a lifting of restrictions on the use of long-range missiles.

A European diplomatic source also said that there appeared to be nothing especially new in the victory plan.