Former Russian president Dmitry Medvedev has also compared Ukraine to Nazi Germany and referred to Volodymyr Zelensky as the "head Nazi in Kyiv."
Later on Friday, Medvedev said that Russia was interested in resolving the Ukraine crisis through talks.
Former President Medvedev wrote a long Telegram message criticizing the ICC for it's arrest warrant issued for President Putin.
Medvedev, who called Zelensky the 'head Nazi in Kiev [sic],' warned that Russia's response to a Ukrainian petition would be tit-for-tat.
Medvedev has said that the negotiations are prevented by the West providing support to Ukraine
In a Telegram post, Russia's former President advocated for the invasion of Russian borders, if it was necessary for a victory against Ukraine.
Western capitals and military analysts have said Moscow could be running short of some military supplies.
Medvedev said NATO and other defense leaders should think about the risks of their policy.
Medvedev has repeatedly made bombastic threats to unleash Russia's arsenal, including warnings that the Kremlin would use nuclear weapons.
Former Russian President Dmitry Medvedev said that Russians who are against their country's invasion of Ukraine, shouldn't be allowed to re-enter Russia.