I suspect the Norwegian and Dutch gas exports, while considerable, are already spoken for. Russia obviously has the whip hand in terms of capacity. Still, pipelines, or additional pipelines going to Eastern Europe from Norway and the Netherlands would lessen Russia's blackmail ability.
The USA is number ten on the gas exporter list. Could be higher with a normal human being in the White House encouraging U.S. production and exports rather than throwing up roadblocks.
The Qataris would love to build a pipeline across Syria and into Europe to sell that gas...