Russian air defense systems have downed a Ukrainian drone approaching Moscow for at least the second time this week, the Defense Ministrysaid Friday.The Russian military referred to the afternoon drone incursion as an attempt by the Kyiv regime to carry out a terrorist attack.Mayor Sergei Sobyaninsaid the unmanned aircraft was shot down on the outskirts of the city of Podolsk, 50 kilometers south of Moscow.There is no damage or injuries at the crash site, Sobyanin wrote on the Telegram messaging app.On Tuesday, Sobyanin and the Defense Ministry reported a similar attempted drone attack near Moscow that did not cause damage but forced several airports to ground and reroute flights.During Fridays incident, Moscows Domodedovo Airport told state media it had temporarily grounded flights.Earlier the Armed Forces said they thwarted several waves of attacks and destroyed five drones over the border region of Bryansk.Another four were destroyed over the Kaluga region, which is near Moscow, the Armed Forces said.A near-daily occurrence in Russias border regions, drone attacks have periodically targeted Moscow and its surrounding areas throughout the invasion of Ukraine.Ukrainian authorities rarely comment on drone attacks within Russian territory.Ukraines Air Force said Friday it had downed 24 out of 28 Iranian-made Shahed drones launched by Russia overnight.At least two residents of an apartment building were injured, said Kyiv Mayor Vitali Klitschko.AFP contributed reporting.