New Delhi, Dec. 17 -- Ukrainian President Volodymyr Zelenskyy says proposals being negotiated with U.S. officials for a deal to end the fighting in Russia's nearly 4-year-old invasion of his country could be finalized within days, after which American envoys will present them to the Kremlin before possible further meetings in the U.S. next weekend.

A draft peace plan discussed with the U.S. during talks in Berlin on Monday is "not perfect" but is "very workable," Zelenskyy told reporters hours after the discussions. He cautioned, however, that some key issues - notably what happens to Ukrainian territory occupied by Russian forces - remain unresolved.

U.S.-led peace efforts appear to be picking up momentum. But as the spotlight shifts t...