AdvertisementThe U.S. warns that Russia has a 'kill list' of Ukrainians to be detained or killedUpdated February 21, 2022Bill ChappellfacebookEmailPeople walk past anti-tank barriers in the town of Avdiivka, on the eastern Ukraine front-line with Russia-backed separatists. The Ukrainian government said separatists have sharply increased their shelling attacks in the eastern part of the country. (AFP via Getty Images)This article was originally published on February 21, 2022.