Explosions were heard in the area of Moscow and the surrounding region, Russia, during the night of May 29 amid air defense activity triggered by the detection of drones. Operations at Moscow's Vnukovo Airport were temporarily suspended,

Russia dramatically intensified missile and drone attacks across Ukraine this month in an effort to sap Ukrainians’ morale – but it is also stepping up ground attacks in many areas along the long frontline,

On the night of May 28, explosions thundered in the moscow oblast - the result of a large-scale drone attack. In the city of Dubna, a UAV production enterprise

Russia once struggled to field its own long-range drones until Iran sold it the technology to build its own. Now hundreds hit Ukraine every night.

Russia and Ukraine swapped hundreds more prisoners on Sunday, the Russian defense ministry said. The announcement came hours after a massive Russian drone-and-missile attack targeted Ukraine.

The textbook "Unmanned Aerial Vehicles: 8th and 9th Grades" has been published and will be used in schools across Russia.

Kremlin spokesman Dmitry Peskov warned on Tuesday that Moscow will retaliate for recent Ukrainian drone attacks on targets inside Russia. In response, Ukrainian President Volodymyr Zelensky promised Kyiv's own “symmetrical response” should Russian attacks continue.

Ukraine says Russia launched its biggest drone strike to date after Trump called Putin crazy for stepping up his offensive and "needlessly killing a lot of people."

Explosions in Moscow were heard overnight as air defences targeted Ukrainian drones. As a result of the air attack, a fire broke out in the Elma technopark in Zelenograd, 37 miles from Moscow, with one of its buildings damaged. According to Moscow Mayor Sergey Sobyanin, 33 drones were reportedly shot down.