Infamous Russian Troll Farm Appears to Be Source of Anti-Ukraine Propaganda

Just before 11 a.m. Moscow Standard Time on March 1, after a night of Russian strikes on Kyiv and other Ukrainian cities, a set of Russian-language Twitter accounts spread a lie that Ukraine was fabricating civilian casualties.

One account created last year, @Ne_nu_Che, shared a video of a man standing in front of rows of dark gray body bags that appeared to be filled with corpses. As he spoke to the camera, one of the encased bodies behind him lifted its arms to stop the top of the bag from...