"Unfortunately, it’s US Diplomacy|“diplomacy” which brought the US, Russia, Ukraine, and NATO to the current standoff. As the Warsaw Pact disintegrated and the Soviet Union collapsed, US encouragement for those events included pledges that the North Atlantic Treaty Organization wouldn’t take advantage of the situation to expand eastward. Since then, NATO has inexorably pushed in that direction, nearly doubling the number of member states. Thanks, US “diplomacy.”... Things began coming to a head with the US-sponsored coup in Ukraine that replaced its “Russia-friendly” regime with a “US/Europe-friendly” regime in 2014, courtesy of Barack Obama. Thanks, US “diplomacy.”"