Vladislav Shapsha, governor of the Kaluga region, which borders the Moscow region to its northeast, said a non-residential building in the region was on fire as result of Ukraine's drone attack. Reuters could not independently verify the reports. There was no immediate comment from Ukraine.

Air-defense systems shot down 21 out of the 59 drones launched by Russia at targets in Ukraine early on November 14, the Ukrainian air force reported.

On the night of November 13, Russia launched a large-scale air attack on Ukraine, using various types of missiles, guided bombs, and attack drones. According to the Ukrainian Air Force, 96 Russian air targets were recorded.

Russia launched a massive combined missile and drone attack on Ukraine, the third in three days, but Ukrainian air defenses shot most of the airborne ordnance out of the sky with only one person reported hurt.

Since September 1, the Ukrainian capital Kyiv has been spared from Russian drone attacks on just one night – October 14.

Experts warn that Russia may be trying to deplete Ukraine's air defences in preparation for an attack on its energy system over the winter. Ukraine has also increased its use of long-range drones in recent weeks,

Ukraine launched a massive drone attack on Moscow overnight, the largest on the Russian capital since the Russian invasion more than two years ago, forcing three airports to divert traffic and causing casualties.