Ukrainian President Volodymyr Zelensky on Saturday called for an international response in the face of new civilian casualties and the possible deployment of North Korean soldiers on the Russian side. “Ukraine will be forced to fight North Korea in Europe,” Zelensky said in his evening video message. He argued that the lack of decisive action by Ukraine’s partners only motivates Russian President Vladimir Putin to further “terror.” “Abstractions and words are not enough. Concrete steps are needed,” Zelensky emphasized. The Ukrainian leader recently demanded a number of immediate measures by We…