President Joe Biden’s administration has allowed Ukraine to use US-made weapons to strike deep into Russia, two US officials and a source familiar with the decision said on Sunday, in a significant reversal of Washington’s policy in the Ukraine-Russia conflict.Ukraine plans to conduct its first long-range attacks in the coming days, the sources said, without revealing details due to operational security concerns.For the latest updates on the Russia-Ukraine war, visit our dedicated page.The move comes two months before President-elect Donald Trump takes office on Jan. 20 and follows months of pleas by Ukrainian President Volodymyr Zelenskyy to allow Ukraine’s military to use US weapons to hit Russian military targets far from its border.The change comes largely in response to Russia’s deployment of North Korean ground troops to supplement its own forces, a development that has caused alarm in Washington and Kyiv, a US official and a source familiar with the decision said.Zelenskyy said