The Sarmat's Shadow: Implications for Global Stability The test launch of Russia's Sarmat missile has sparked a mix of reactions globally.
President Vladimir Putin hailed it as the "most powerful in the world," while others have raised concerns about its implications for global stability and arms control.
The collapse of the arms control architecture that governed nuclear arsenals between the US and Russia for decades has left the world without formal constraints on strategic warheads and delivery systems for more than half a century.