Vladimir Putin has been warned he may be left with little choice but to use Russia's nuclear arsenal if the war in Ukraine drags on even longer, with the military and economy both under strain

More than 712,000 Russian military personnel have been lost since the start of the war, claims Defense of Ukraine.

Vladimir Putin may now have only one option left in Ukraine, as the conflict, which has been ongoing for over two years, significantly destabilizes the Russian economy. After nearly three years of fighting with its neighbor,