President Trump has said that former Vice President Joe Biden acted inappropriately by pressuring Ukraine to fire a prosecutor investigating the Ukrainian oil company that hired his son, Hunter Biden.

President Trump reportedly withheld military aid from Ukraine ahead of a phone call with the country's new president. Trump denies wrongdoing amid a whistleblower complaint.

In his last YouTube video, 21-year-old student Yegor Zhukov said, "Russia will eventually be free. But we may not live to see it if we let fear win." He was arrested in Moscow on Aug. 1.

A 21-year-old political science student in Moscow is facing up to five years in prison for taking part in opposition protests. His case has rallied a new generation of Russians.

GOP Sen. Mike Lee of Utah was granted a visa after two other senators were denied. Lee says his solo talks with Russian government officials will help the U.S. maintain an open dialogue with Russia.

Moscow residents vote in city council elections today. Weeks of street protests failed to ensure that opposition candidates would be allowed to run.

The people of Moscow choose a city council on Sunday, in an election critics call meaningless. Despite weeks of protest, opposition candidates will not be on the ballot.

Two U.S. senators say the Russian government has denied them visas to travel to Russia. At the same time, prominent Russians say they are having trouble securing U.S. visas.

Thirty years ago, 2 million people in the Baltic states made a human chain to demand independence from the Soviet Union. Estonians, Latvians and Lithuanians remembered the chain Friday.

Lyubov Sobol's tenacity in standing up to the authorities, combined with a savvy use of social media, has put her at the center of attention as a new protest leader.

A lawyer, who's a young mother, is the face of this summer's protests in Moscow calling for free elections. Opposition candidates are banned from running in next month's city council elections.

A week after an explosion at a Russian missile test facility that killed at least five people, there's still confusion about what exactly blew up, and how much radiation might have been released.

Limited information from Russian authorities about an explosion at a missile test site last week have led to speculation that it involved a top-secret nuclear-powered cruise missile.

As President Vladimir Putin approaches his 20th year in power, anger over bread-and-butter issues is sparking demonstrations across the country.

Vladimir Putin won re-election to a fourth term as president in a landslide last year. Now, protests are breaking out around the country as dissatisfaction with the government grows.

Opposition candidates hoping to run for Moscow's city council have been holding protests — demanding they be allowed on the ballot in September's vote.

A civic initiative is commemorating those who were murdered under the rule of Soviet dictator Josef Stalin, whom many Russians now admire for defeating Nazi Germany and making his nation a superpower.

Fourteen sailors died Monday in a fire on board a Russian deep water research vessel. The tragedy follows a string of accidents involving Russian submarines.

Chinese leader Xi Jinping and Russian President Vladimir Putin met in Moscow this week at a time when U.S. relations with both countries are increasingly strained.

Russian President Vladimir Putin rolled out the red carpet for Chinese President Xi Jinping for a three-day state visit as the two countries seek to present a united front on the international stage.