<prompt> Boris Lvovich Vasilyev Russian: Борис Львович Васильев; 21 Chivabvu 1924 11 Kurume 2013 aive munyori weRussia uye munyori wezvinyorwa. Anoonekwa semumiriri wekupedzisira weanonzi lieutenant prose, boka revaimbove vakuru veSoviet vepasi-vakapfuura vakaratidza chiitiko chavo chinotyisa cheHondo Yenyika II. Mubvunzo: Vasilyev akaberekwa riini?  <response>: 21 May 1924 