The Zircon hypersonic cruise missile, capable of flying at nine times the speed of sound to a range of 620 miles, has undergone a series of tests.
Belarus and Russia are planning to hold joint war games that start next week, and are set to involve about 200,000 troops.
"Ukraine's significant capability gaps must be urgently addressed to reinforce deterrence in light of the current Russian threat," said a notification from the Biden administration to Congress.
"Russian military advisers couldn't take part and didn't take part in any killings or lootings," spokesperson Dmitry Peskov said. "This is yet another lie."
"Our Western colleagues' actions are ruining the world security system and forcing us to take appropriate measures in response," Russian Defense Minister Sergey Shoigu said.
Recruitment videos for the CIA and the U.S. Army have been mocked by social media users.
Russia has also declared its intention to set navigation rules, and introduce foreign ships and pilots along the Northern Sea Route, a stretch of Arctic sea shelf that runs from Norway to Alaska.
The Russian jet escorted the U.S. reconnaissance aircraft over the Chukchi Sea, which borders Alaska.
Air Force Lt. Gen. David Krumm said U.S. units were being taxed by Russian air activity but were handling the strain.
The former Russian president said he is pessimistic a Biden presidency would mean better ties between Washington and the Kremlin.
The Sukhoi was hit by an S in the Tver region on Tuesday but pilots ejected to safety.
The country aims to have 30 million doses of a vaccine for the virus this year.
He may also be involved in another poisoning incident in Bulgaria, investigators said.
Kremlin-linked military contractors from the Wagner group traveled to Venezuela in the past several days to provide security for President Nicolas Maduro.
The active exoskeleton will be part of the third-generation soldier armor, slated to be completed in 2025.
At Army-2018 Russia had several examples of its cutting-edge kit and concepts on show, but can the military actually afford any of it?
"Strengthening Russia as an independent international player does not give rest to our NATO colleagues," Russian Defense Minister Sergei Shoigu said.
Residents of the village left their houses to witness Russian troops rolling down the streets and firing without explanation.
The CEO of Russia's Rostec state corporation said that the company developed "a coating that, like a chameleon, mimics the color of the environment."
"[The strategy] boils down to supporting any, even the wildest ideologies to weaken legitimate governments."
The 68th Tank Regiment was renamed for Berlin and an army regiment was renamed for Warsaw.
Putin praised the Russian military's success in Syria, saying the "army clearly demonstrated its growing potential and better coordination among military units in the struggle with terrorists."
Syria is reclaiming one of its final rebel-held regions, but Israel has reportedly continued to strike Iranian assets in the heart of the war-torn country.
Russia's "Terminator" made its military debut last year in Syria and now the latest installment is set to include controlled air burst shells.