Russia restarts gas supplies to Europe via Ukraine

The transcript discusses the operation of gas pipelines to Ukraine, including opening valves and monitoring gas flow. It highlights the role of Gazprom in controlling the process and mentions the use of a small pipeline for gas supply. The conversation also touches on the signaling and alarm systems used during the operation.

What does the mention of 'кран диаметром 1420 мм' indicate about the infrastructure?

How does the text illustrate the communication process in gas management?