RIA Novosti reports.

“The first string of Nord Stream 2 is already under operating pressure,” Miller said.

As the head of Gazprom specified, the second string of the pipeline will be under operating pressure by the end of 2021.

Earlier, Igor Ananskikh, First Deputy Chairman of the State Duma Energy Committee, in an interview with RT, commented on the message about the start of filling the second string of Nord Stream 2 with gas by the operator Nord Stream 2 AG.