KYIV, Ukraine — The Russian military reported Monday that it shot down a Ukrainian drone approaching an air base deep inside Russia, the second time the facility has been targeted this month — again revealing weaknesses in Russia's air defenses.
Russia's Defense Ministry said debris killed three servicemen at the Engels air base, which houses Tu-95 and Tu-160 nuclear-capable strategic bomber planes that have struck Ukraine with missiles in the 10-month-old war.
Russia's Baza news outlet reported that four people were wounded and said a fire had broken out, with explosions, sirens and flashes on a video it posted on its Telegram channel. The Defense Ministry claimed no Russian aircraft were damaged. It wasn't clear whether the drone had been launched from Ukraine or Russian territory.
If the drone had been launched from Ukraine, it would have traveled more than 600 kilometers (370 miles) to reach Engels, located in Russia's Saratov region on the Volga River. Shooting the drone down after such a long trip inside Russia again raises questions about the effectiveness of Russia's air defenses, particularly those intended to protect its most strategic military assets such as warplanes capable of carrying nuclear weapons.
In keeping with the Kyiv government's long-standing practice of not confirming cross-border attacks but welcoming their results, Ukrainian air force spokesperson Yurii Ihnat didn't directly acknowledge his…