On: Korean nuclear fusion reactor achieves 100M°C for ...

[ben_w]

Boycotting one of the bigger suppliers.

[DFHippie → ben_w]

One of the biggest suppliers is boycotting them. Russia has turned off the gas to try to break the European resolve to assist Ukraine.

[ben_w → DFHippie]

Also true. It's a two-way boycott.

[hammock → ben_w]

Is that self-inflicted or do they have to boycott it?

[ben_w → hammock]

"Have to" is ill defined. On paper they could say "leaving the Soviet union was a terrible idea, we want back in" but many have lived experience of living under soviet (or soviet-allied) rule and hated it. On paper they could give Russia a ultimatum of "withdraw or face open war", but Russia has more nukes and they may well still function. Boycotts are the current choice.