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The reported strikes follow a May 3 drone attack on the Kremlin.
Several drones struck Moscow early on Tuesday, damaging buildings in the Russian capital, according to state media.
The drones "caused minor damages to several buildings," Moscow Mayor Sergey Sobyanin said, according to TASS. "All municipal emergency services are currently at the scene of the incident."
This is a developing story. Please check back for updates.
ABC News' Joe Simonetti and Tanya Stukalova contributed to this report.