Question: What was the name of the military operation where on June 26, 1941, the leader of the 2nd tank division was killed?
Sentence (from "Yegor Solyankin"): Yegor Nikolaevich Solyankin (Russian: Егор Николаевич Солянкин ; 1901– 26 June 1941) was a Red Army major general.
Relevant evidence: Yes