"While it was never clear why Russia would seek to destroy its own lucrative pipeline, a more telling rationale for the President’s action came from Secretary of State Blinken. Asked at a press conference last September about the consequences of the worsening energy crisis in Western Europe, Blinken described the moment as a potentially good one."
January 1, 1970
https://en.wikiquote.org/wiki/Antony_Blinken