During the perestroika era in the USSR, they began filming videos about problems citizens faced. One of these videos touched on the issue of air pollution. For Yerevan and Armenia, this is clearly not a new topic.
Watch the video starting at 2:58.
Dec 4, 2025 · Air Quality · Anton Vlasov
During the perestroika era in the USSR, they began filming videos about problems citizens faced. One of these videos touched on the issue of air pollution. For Yerevan and Armenia, this is clearly not a new topic.
Watch the video starting at 2:58.
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