He says he's suffering from a lack of medical care and guard-enforced sleep deprivation.
Kremlin foes have criticized the Russian president for not getting vaccinated earlier.
Biden administration officials did not immediately identify the Russian officials targeted by the sanctions.
Muslim immigrants fleeing persecution find themselves fighting anti-Islam bias in the U.S. immigration system, even as the Biden administration seeks change.
Secretary of State Antony Blinken said the U.S. would use the five years of the New START treaty’s renewal to pursue limits on all of Russia’s nuclear weapons.
History will remember Vladimir Putin as "the Underpants Poisoner," the Russian opposition leader predicted.
Moscow was criticized for rolling out the vaccine before final data had been released.
Alexei Navalny was sentenced to more than 2 1/2 years in prison on charges that he violated the terms of his probation.
Fierce Putin critic Alexei Navalny’s wife was among those detained by police.