Since Russia closed its airspace to airlines from dozens of countries at the end of February -- in response to sanctions levied for its invasion of Ukraine -- about 400 flights per month that had previously been routed over the country are being forced to take a wider berth, according to Flightradar24.


원문출처 : https://www.cnn.com/2022/03/24/world/flights-reroute-around-russia-carbon-cost-climate/index.html