Much has been said about photographs showing Pantsir-S1 systems on the rooftops of buildings in Moscow's city center. Now there's evidence of S-400 systems being employed for similar defense purposes.

while another drone hit a building under construction in the Moscow City financial district. The third drone was jammed by radio-electronic warfare devices and crashed in the Moscow suburb of Khimki.

"The National Space Center will be completed next year," he said adding that the construction of the Moscow State University Innovation Center and the new buildings ... as Moscow City Day in ...