Russia has blamed Ukraine for a drone attack on Moscow early Tuesday, but Kyiv has denied any direct involvement.
State media reports said two people were injured and buildings were damaged in the Russian capital.
The attacks followed yet another Russian bombardment of Kyiv overnight.
Here's what to know:
- What Russia says: Russia’s Ministry of Defense claimed Ukraine was responsible for a "terrorist attack" on Moscow using drones early Tuesday. All eight unmanned aerial vehicles launched at the Russian capital were destroyed, the ministry said in a statement. Russia's Investigative Committee said air defenses shot down a number of drones as they approached the capital. "The persons involved in the crime are being identified," it said.
- How bad was the damage? The Investigative Committee said several buildings sustained minor damage. Meanwhile, Moscow Mayor Sergei Sobyanin said two people were injured but no one was hospitalized.
- How has Kyiv responded? Ukrainian presidential adviser Mykhailo Podolyak said that "we enjoy watching and predicting an increase in attacks," but he added that "we have nothing to do directly with it.” The reported attack on Moscow came just hours after what Ukrainian officials said was the 17th Russian aerial assault on Kyiv this month. A 33-year-old woman was killed and 13 others wounded in the Russian drone attack on Kyiv in the early hours of Tuesday, Ukraine’s National Police said.
- Has this happened before? Ukraine rarely comments directly on alleged drone attacks inside Russian territory. Earlier this month, Russia claimed Ukraine launched an attempt to kill Russian President Vladimir Putin with a drone strike on the Kremlin — an allegation that was met with forceful denials in Kyiv. According to CNN reporting, US officials picked up chatter amongst Ukrainian officials blaming each other for the May 3 drone attack on the Kremlin, contributing to a US assessment that a Ukrainian group may have been responsible, sources familiar with the intelligence said.