The U.S., U.K. and France agree Syrian President Bashar al-Assad's forces carried out a deadly chemical weapons attack in April.
The Department of Homeland Security sent out a directive telling agencies to start a process to remove Kaspersky products from their systems.
The U.S. Embassy in Moscow has temporarily stopped issuing nonimmigrant visas to Russians.
Russia's president ordered the U.S. to reduce its diplomatic staff in Moscow and other cities there. But many on that staff probably aren't American.
Vladimir Putin said James Comey could seek asylum in Russia in case he's persecuted for his role in the investigation of President Trump.
Opposition leader Alexei Navalny was arrested outside his home on his way to a demonstration in Moscow, part of his planned Russia Day protests.
The Washington Post says Jared Kushner asked to establish underground communication with the Russians during the presidential transition.
President Trump's attorneys say the only income he's received from Russian sources in the past 10 years came from three different places.
Actor Steven Seagal has been blocked from entering Ukraine, probably due to his close ties with Russia.
Secretary of State Rex Tillerson said he made that comment to Russian President Vladimir Putin during his meeting with him Wednesday.
A declassified intelligence report confirms sarin gas was used on Syrian rebels, and Russia took efforts to hide evidence and misinform the public.
All were named for a scientist, region or country important to the field.