Ukraine's President claimed that Russia has plans to invade other nations
Ukraine's former prime minister also warned that Russia may be aiming to achieve any victory by May 9.
"A passport with the surname ‘Navalny’ lies next to the dead body on the ground," Alexei Navalny wrote on Twitter.
“Putin has already lost this war. I want to say that and I want to say it loudly. He’s lost the war. Now he’s fighting to win one battle so he can pursue peace,” the former ambassador said.
The deputy chairman of Russia's Security Council previously threatened the use of nuclear weapons if Finland and Sweden join NATO.
Concerns are mounting among Ukrainian experts that Russia's sunken Moskva battlecruiser may have been carrying nuclear weapons onboard.
Russia has warned the United States to stop arming Ukraine or provoke "unpredictable consequences" after losing the flagship of its Black Sea fleet allegedly to Ukrainian missiles.
Russian President Vladimir Putin is currently the richest world leader, with a net worth of $70 billion.
The Russian-Israeli oligarch Leonid Nevzlin said defense minister Sergei Shoigu is in intensive care after suffering a “massive heart attack” as a result of an assassination attempt ordered by Putin.
Bill Browder was once the largest foreign investor in Russia before he became a Putin critic.
Russian authorities attempted to smuggle escaped pro-Russian politician and oligarch Viktor Medvedchuk to Moscow, the Security Service of Ukraine alleged.
Germany’s President Frank Steinmeier canceled a trip to Kyiv alongside other European leaders after Ukrainian diplomats informed him that his presence would not be welcome.
Former President Barack Obama shared his views on Russia's President Vladimir Putin in a recent interview where he admitted his former rival has changed, but has always been "ruthless".
The three-floor penthouse spans 4,800 square feet and is one of 21 elite apartments in the complex known as Berezovaya Alley.
The officers were dismissed after they provided "false information" about the situation in Ukraine prior to the invasion.
Austrian Chancellor Karl Nehammer is the first Western leader to hold a face-to-face meeting with Russian President Vladimir Putin since the start of the invasion of Ukraine.
Umid Isabaev, the 41-year-old look-alike of Ukrainian President Volodymyr Zelensky, was able to cross the Polish border on March 12.
Megyn Kelly made the remarks on Wednesday's episode of her podcast, which featured Russian chess champion and anti-Putin activist Garry Kasparov as a guest.
Russia has not been forthcoming about its troops' casualties.
Many have sought sanctions against Russian state media and their leadership, including Alina Kabaeva.
Putin shares his daughters - Katerina Tikhonova, 35, and Maria Vorontsova, 36, - with his first wife Lyudmila Shkrebneva.
The former Kremlin consultant said the invasion of Ukraine was Putin's personal decision.