FIREFIGHTERS battle blaze at major Russian aerospace institute amid claims of 'sabotage' behind infernos at strategic facilities during war with Ukraine.
The inferno seen on videos is the latest at strategic Russian sites during the war with Ukraine with suspicions that some may be sabotage.
The fire began at a power substation supplying the institute, 43 miles southeast of Moscow, which has been crucial to the development of aircraft such as the Su-27, MiG-29, and MiG-31 fighters as well as various rockets.
It was also involved in the development of the Tu-204 and the Il-96-300.
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