Susie Blann, The Associated Press KYIV, Ukraine (AP) - Russia enacted a major security clampdown ahead of Tuesday's annual commemorations marking the defeat of Nazi Germany in World War II, curbing the use of drones, jet skis and car-sharing services in its largest cities amid its 14-month war with Ukraine. At least 21 Russian cities canceled May 9 military parades - the staple of Victory Day celebrations across Russia - for the first time in years, Russian media said. Regional officials blamed unspecified “security concerns” or vaguely referred to “the current situation” for the restrictions and cancellations. It was not...