Former FSO officer Gleb Karakulov escaped while accompanying the Russian leader on a work trip in Kazakhstan.
China and Russia declared last year that their friendship had "no limits."
NATO is closely monitoring the growing alliance between Russia and China as reports suggest Beijing is planning to send lethal aid to Moscow.
The Russian President keeps replica offices in several locations to confuse foreign intelligence and possible assassins, said Gleb Karakulov, who served as the captain of the Kremlin's Federal Guard Service.
Igor Shkurko, 49, died in his prison cell a day after he appealed against a bribery allegation.
Former Secretary of State Mike Pompeo said China would benefit from ties with Russia while claiming it had already entered the Ukraine war.
A shocking video showed the moment a pro-Kremlin military blogger was killed by an explosion from a bomb-laden gift he received from a woman.
The former Kremlin officer said he defected from Russia after it launched an unprovoked, full-scale invasion of Ukraine.
Russian President Vladimir Putin also accused the U.S. of taking advantage of the conflict in Ukraine to launch its own war against Moscow.
James Olson, the former counterintelligence chief at the CIA, believes that Russian President Vladimir Putin's fate now hinges on the outcome of the Ukraine war.
Russia has lost 173,360 personnel since it launched its full-scale invasion of Ukraine more than a year ago, Ukrainian data showed.
Russia is unhappy with the Oscars triumph of a documentary investigating the assassination attempt against opposition leader Alexei Navalny.
Former President Donald Trump claimed in an interview that he warned Russian President Vladimir Putin against attacking Ukraine while he was in the White House.
A political analyst believes Vladimir Putin is also preparing Russia for a 'forever war' with the West.
An African affairs expert is not confident South Africa would comply with International Criminal Court's order to arrest Russian President Vladimir Putin.
The former Kremlin insiders said Russian President Vladimir Putin now only communicates with a limited number of people.
Two Russian elites were heard complaining about Russia's current political situation amid sanctions from the West.
Russian President Vladimir Putin threatened to respond if the U.K. arms Ukraine with tank shells containing depleted uranium.
Russian President Vladimir Putin appeared to have broken away from his joint statement with China, opposing the deployment of nuclear weapons beyond borders.
Former Russian Prime Minister Dmitry Medvedev made the startling comment while fielding questions from reporters.
A Ukraine-China relations expert said China is trying to determine whether Ukraine is open to peace negotiations aligned with Russia's terms.
The U.K. accused Putin of attempting to misinform people about the effects of ammunition with depleted uranium.