Original sentence: However, the factual existance of Jabrailov has been questioned, with some alleging that his official wartime biography was Soviet propaganda; articles about Jabrayilov have been deleted from the Russian and French Wikipedias
Edited sentence: The factual accuracy of the official wartime biography of Jabrailov was questioned, which resulted, in particular, in the deletion of articles about Jabrayilov from the Russian and French Wikipedias