Mandatory Credit: Photo by Pavlo Gonchar/SOPA Images/Shutterstock (10786683d) Two CV-22B Osprey tilt-rotor military aircrafts of the U.S. Air Forces fly during air drills over Kiev. Ukrainian and U.S. special operation military forces take part at the Fiction Urchin military drills, as part of cooperation aimed at enhancing interoperability between divisions and a long-term strategy improving Ukrainian defense potential, reportedly by media. Military aircrafts of the U.S. Air Forces fly during air drills in Kiev, Ukraine - 23 Sept 2020