Camilla is the wife of Prince Charles, who also received a positive test several days ago. Camilla tested negative that day and proceeded with three public engagements.
After 2½ years in office, the former comedian Volodymur Zelenskyy is watching his once enormous support dissolve as Ukraine faces the threat of a possible invasion by Russia.
Biden's calls with Volodymyr Zelenskyy and Russian President Vladimir Putin this weekend come as U.S. officials warn that Russia has amassed enough troops and equipment to invade Ukraine any day.
Since its independence from the Soviet Union, Ukraine has wavered between the influences of Moscow and the West, surviving scandal and conflict with its young democracy intact.
"That's a world war — when Americans and Russians start shooting at one another, we're in a very different world than we've ever been in," President Biden said.
Residents and visitors who have had at least two doses of an approved vaccine now only need to fill out a form before entering the U.K. Unvaccinated people must test both before and after arriving.
"The buildup of troops along the borders is psychological pressure from our neighbors," Ukrainian President Volodymyr Zelenskyy said. Belarus is a possible route for Russian troops to invade Ukraine.
Reports have surfaced that Kamila Valieva, 15, tested positive for a heart drug called trimetazidine, which can boost athletes' endurance and blood efficiency.
The West Ham United player has been fined for his actions and the Royal Society for the Prevention of Cruelty to Animals has launched an investigation into the matter.
As much as 40% of Europe's natural gas supply comes from Russia, a reliance that puts U.S. allies like Germany in a jam when it comes to finding a sanctions solution to the crisis.
The warships passed through the Turkish straits into the Black Sea on Tuesday on their way to waters near Ukraine. Russia insists the movement is part of a planned naval exercise.
As Russian troops threaten to Ukraine, the U.S. is publicizing what it says are Russian attempts to sow disinformation. The goal is to undermine Russian claims that might be used to provoke a war.
Ye Olde Fighting Cocks in St. Albans dates back to the 8th century, with a storied past featuring medieval pigeons, Oliver Cromwell and tunnels once traversed by monks. Now its future is uncertain.