Residents in a region hit by the deepest drone strikes within Russian territory since the start of the war in Ukraine have been warned that air defenses may not be able to protect them from future attacks. Since the start of its full-scale invasion, Russia has been hit with drone strikes reaching Moscow as well as ammunition depots and warehouses around the country linked to the war effort. Russian authorities blame Ukraine for the attacks, which Kyiv rarely claims responsibility for. In the latest incident, a drone attack on the Russian republic of Tatarstan on Tuesday reportedly hit industrial areas...