Open this photo in gallery: A 'No Drone Zone' sign in central Moscow, on May 3, 2023. A barrage of Ukrainian drones forced Russian airports, including in Moscow, to restrict flights on May 6.NATALIA KOLESNIKOVA/AFP/Getty Images All four international airports around Moscow temporarily suspended flights Tuesday as Russian forces intercepted more than 100 Ukrainian drones fired at almost a dozen Russian regions, the Defense Ministry in Moscow said. Nine other regional Russian airports also temporarily stopped operating as drones struck areas along the border with Ukraine and deeper inside Russia, according to Russia’s civil aviation agency, Rosaviatsia, and the Defense...