Biden spoke with leaders of France, Germany and UK amid developments in Russia

U.S. President Joe Biden spoke with the leaders of France, Germany and the United Kingdom on Saturday as mutinous Russian mercenaries barrelled owards Moscow after seizing a southern city overnight, the White House said.
“The leaders discussed the situation in Russia. They also affirmed their unwavering support for Ukraine,” a readout said.
Biden was briefed about the unfolding situation in Russia by his national security team on Saturday morning, the White House said, adding that the president will continue to be briefed throughout the day.
U.S. Secretary of State Antony Blinken has also spoken to counterparts from G7 nations.
The move by Wagner Group mercenaries presents Russian President Vladimir Putin with the first serious challenge to his grip on power in his 23-year rule