Russia’s ex-President Dmitry Medvedev warned that his country is not “bluffing” when it comes to nuclear threats. His comments came after US President Joe Biden approved limited military strikes, heightening the tension between the two nations. Medvedev suggested that Russia would not hesitate to use nuclear weapons if matters escalate further. Biden and his administration have yet to respond to these comments. The international community will likely be watching closely to see how this situation plays out, as any escalation could have significant