Andrzej Duda shares the opinion about the need to stop the construction of the gas pipeline.
Munich Re Syndicate has published a message about the termination of cooperation with the project.
Sanctions were also imposed against the Russian company that owns the ship.
The Foreign Ministers of Ukraine and Poland in a joint article called on the President to prevent the completion of the project.
The German Federal Office for Shipping and Hydrography is reviewing the application.
During the talks, "threats of sanctions against companies involved in the construction of the gas pipeline" are being discussed.