. . "Two certificates from 1943 and 1945 regarding the fact that Zhan Albert Kazes from Plovdiv contracted malaria during the war while serving in a Jewish labor battalion, and regarding assistance given to partisans"@eng . "Two certificates from 1943 and 1945 regarding the fact that Zhan Albert Kazes from Plovdiv contracted malaria during the war while serving in a Jewish labor battalion, and regarding assistance given to partisans"@eng . .