Russian President, Vladimir Putinhas approved a nuclear doctrine that allows for nuclear-armed responses to conventional attacks that threaten the sovereignty of Russia and Belarus. The signing of this document is the Kremlin’s response to the U.S. President Joe Biden’s authorization for Ukraine to use its long-range missiles. against Russian territory. “It is clear that the outgoing administration in the U.S. intends to continue to add fuel to the fire. and continue to provoke an escalation of tension around this conflict,” Russian government spokesman Dmitry Peskov said.