Governors of two Russian regions have cited security concerns in scrapping military parades next month, although one theory suggested the cancelation was due to a lack of military equipment caused by the war in Ukraine. Victory Day parades on May 9 are held throughout Russia and parts of the former Soviet Union to commemorate the defeat of the Nazis in World War II, which is widely known as the Great Patriotic War. The most prominent event takes place in Moscow's Red Square in which a march past of troops and military equipment provides a colorful display of Russian military might,...