RIP INF Treaty: Russia’s Victory, America’s Waterloo
On March 1, 2018 the world learned of Russia's new weapons systems, said to be based on new physical principles. Addressing the Federal Assembly, Putin explained how they came to be: in 2002 the US withdrew from the Anti-Ballistic Missile Treaty. At the time, the Russians declared that they will be forced to respond, and were basically told "Do whatever you want."
And so they did, developing new weapons that no anti-ballistic missile system can ever hope to stop. The new Russian weapons include one that is already on combat duty (Kinzhal), one that is being readied for mass production (Avangard) and several that are currently being tested (Poseidon, Burevestnik, Peresvet, Sarmat).