In the exercise took part Belgium, Bulgaria, Denmark, Estonia, Finland, France, Germany, Latvia, Lithuania, the Netherlands, Norway, Poland, Sweden, Turkey, the United Kingdom, and the United States.

https://www.navalnews.com/naval-news/2022/06/baltops-22-mult...

Seafox is German produced and operated by United States, United Kingdom, Estonia, Finland, Germany, Netherlands, Sweden, Belgium, Japan.

Blowing up pipelines? Russia?

https://www.reuters.com/world/europe/ukraine-says-russian-tr...

Nord Stream 2 has damaged the West enough. Time to put an end to it. by Polish and Ukrainian Foreign Ministers: https://www.politico.eu/article/nord-stream-2-pipeline-has-d...

So, your "basis" did not narrow down it too much for me.