Ukraine-Russia War Latest: Putin Increases Nuclear Weapon Threat As UK Expected To Sign Of Russian president Vladimir Putin has signed a revised nuclear doctrine to lower the bar for future nuclear weapon use. The updated doctrine, first announced in September but signed by Putin this week, declares that an attack using conventional weapons by any nation that is supported by a nuclear power will now be considered a joint attack on Russia. It does not specify whether a joint attack will trigger a nuclear response. But the doctrine does declare that a massive aerial attack against Russia could trigger a nuclear response. It comes as the UK is expected to allow Ukraine to fire Storm Shadow missiles into Russian territory, as prime minister Keir Starmer says it is time to “double down” on support for Ukraine US president Joe Biden previously agreed to permit the American long range Atacms missiles to be fired into Russia, finally relaxing its stance after months of lobbying by Kyiv and other western countries. The Kremlin has accused the US of adding “fuel to the fire”, and said the move “will mean Nato countries – the US and European countries – are at war with Russia”. Key Points Putin signs revised nuclear doctrine - increasing threat to West UK expected to allow long-range missile use inside Russia Eight killed including one child in Russian strike Ukraine marks 1,000 days since Russian invasion Biden approves Ukraine’s use of long-range missiles to strike inside Russia for first time Number of North Korean troops in Russia could reach 100,000, says Zelensky 11:57 , Alex Croft The number of North Korean troops inside Russia could grow up to 100,000, Ukrainian president Volodymyr Zelensky said on Tuesday. “Now, Putin has brought 11,000 North Korean troops to Ukraine borders. This contingent may grow to 100,000,” Mr Zelensky said in a virtual address to the European Parliament. Kyiv and Western allies say North Korea has been supplying Russia with weaponry and troops, as Russian president Vladimir Putin’s forces seeks to seize as much territory as possible to strengthen Moscow’s negotiating position when US president-elect Donald Trump takes power. North Korean troops have already engaged in combat operations against Ukrainian forces, South Korea’s spy agency said last week. https://www.devex.com/people/como-llamar-a-copa-desde-mexico-copa-airlines-telefono-2099784