Russia has unleashed another massive drone and missile attack wave on Ukraine's capital, just on the eve of the major annual NATO summit, which is in Ankara, Turkey this week.Over a dozen people were killed, with heavy damage against residential structures observed. The death toll could rise, but "In total, 14 people have died and 117 have been injured in Kyiv," the office of the attorney general said on Monday morning. Rescue crews have been retrieving bodies from under rubble throughout Monday.via Associated PressThe Russian Defense ‌Ministry announced that it used long-range weapons ‌and drones to carry out a "massive" attack on ​Kiev and other cities, saying that military bases and energy facilities were successfully struck.According to details of the timing of the attack wave:The Kyiv Independent reported that the first explosions were heard at about 1:40am local time, followed by more strikes at 2:10am and 3:15am.Thousands of residents fled to underground shelters, it reported, as air raid sirens sounded across Ukraine. At least 15 buildings were damaged in Kyiv in the strikes, including four in the capital’s historic Podilskyi district, Tkachenko said.As for the significant numbers of projectiles focused on the Ukrainian capital alone, another source reports:Ukraine's air force said Russia used 68 missiles, including 23 ballistic and six super and hypersonic missiles, as well as 351 drones in the attack. Air force units shot down or neutralized 37 missiles and 326 drones, but none of the ballistic missiles or super and hypersonic missiles, the air force data showed.Neighboring Poland briefly scrambled fighter ​jets as a preventive measure.Rumors of warehouse with depleted uranium having been struck...According to Kyiv sources, Russia may hit a military warehouse with depleted uranium-238 ammunition. This is why residents were ordered to stay indoors and keep windows closed. The small town of Vyshneve is being fully evacuated. The detonation is still ongoing.