All of the things the west has done are completely justified in my view, in fact as someone intimately familiar with the state and motivations of Russia, I belive that the west is not doing enough to safeguard itself from the Russian threat that is developing very quickly. Russia had been cheating the INF for years and China was never a part so it was only logical for US to reset. Sanctions are a direct result of agressive, revanchist and murderous actions Russia is taking towards it’s neighbors and the attempts to manipulate politics and destabilize the west. Millitarized space is now a necessity due to Russias development of hypersonic ballistic nukes which avoid our existing missile defence shield, as well as Russia’s own experiments with militarized satellites.