Key developments on Oct. 24: First North Korean troops deployed to front line in Kursk Oblast, Ukraine’s military intelligence saysNorth Korean troops fighting in Ukraine for Russia would be ‘fair game,’ White House saysSouth Korea could ‘review’ ban on supply of lethal arms to Ukraine, President Yoon Suk Yeol saysRussian forces trying to build crossings near Oskil River to advance on Kupiansk, military sources sayUkrainian military considering creation of new cyber army branchThe first North Korean soldiers to participate alongside Russian forces in the war against Ukraine have been deployed …