Donald Trump slammed Dimitry Medvedev by branding him “the failed former President of Russia, who thinks he’s still President,”

Russian officials claimed their own nuclear fleet is more than capable of countering American maneuvers. The move has sparked concern globally, but Moscow insists there is no need for retaliation - yet.

Tensions between the United States and Russia escalated further this week as US President Donald Trump announced the redeployment of nuclear submarines, prompting a stern but dismissive response from Moscow.