(Reuters) – An explosion was heard in Moscow’s business district early on Wednesday, Russia’s RIA news agency reported.
The agency also said that smoke was seen in the area.
One of the buildings in the central district, 5 kilometers (3.1 miles) from the Kremlin, was hit by a Ukrainian drone early on Saturday.
(Reporting by Maria Tsvetkova in New York; Editing by Jacqueline Wong)