KYIV (Reuters) - Ukraine's President Volodymyr Zelenskiy invited U.S. President Joe Biden to visit Ukraine soon when they spoke by phone on Sunday, Zelenskiy's office said.
MOSCOW (Reuters) - A senior Russian military official said on Monday that Russia was ready to open fire on foreign ships and submarines that illegally enter its territorial waters, the Interfax news agency reported.
MOSCOW (Reuters) - The Russian Olympic Committee on Monday said it was important to conduct a full and impartial investigation into figure skater Kami.