The Ukraine-Russia war has intensified as Western powers bolster Ukraine's military capabilities while Russia escalates its nuclear threats. Recent developments include the US allowing Ukraine to use longer-range missiles against Russia, marking a significant policy shift. In response, Russia has altered its nuclear doctrine and deployed new missile technology. The involvement of China and North Korea adds complexity to the situation, with concerns about nuclear escalation. The upcoming US presidential transition may influence future negotiations and the war's trajectory. Teljes cikk (bbc.com europe)