"In the last few days, news has emerged that the president of Ukraine (Volodymyr Zelenskyy) has threatened to detonate the Druzhba oil pipeline to Hungary. We are all aware that Hungary is currently supplied with oil through this very pipeline. If no more oil were to come to Hungary through this pipeline, the Hungary's oil supply would simply not be physically possible. Not to mention the fact that other countries are also fundamentally dependent on the Druzhba pipeline for their oil supplies. Therefore, such a threat is obviously against Hungary's sovereignty because the security of energy supply is a matter of sovereignty. Therefore, if someone calls for Hungary's energy supply to be made impossibile, they are in effect attacking Hungary's sovereignty."
January 1, 1970
https://en.wikiquote.org/wiki/P%C3%A9ter_Szijj%C3%A1rt%C3%B3