After researching and reading through articles, I found that the claim of "an attack on the Turkish Stream will be regarded as an attack on NATO" is true. Though there are not many resources, I attempted to search up the subject at hand and found an article. This source talks about how the attack on the Turkish Stream will be regarded as a direct attack on a NATO country. The article says that the head of the Office of the Prime Minister of Hungary, Gergei Guyash, made the statement at the International Conference of Conservative Political Action (CPAC) in Budapest. Furthermore, the article provides a direct quote given by Guyash.
From the source below, it did not provide much information regarding the claim, but still nonetheless stated that Gergei Guyash, the head of the Office of the Prime Minister of Hungary, stated what was made in the claim. He stated that at CPAC in Budapest, the attack that Ukraine was making on the Turkish Stream will be acknowledged as an attack on a NATO country.
https://eadaily.com/en/news/2026/03/21/kiev-was-warned-an-attack-on-the-turkish-stream-will-be-regarded-as-an-attack-on-nato
The source provides somewhat limited information, and the article is mostly factual and informational rather than having any potential biases from the author. Therefore, there is not much bias to be seen or found in the article published by EA Daily.
The evidence that supports the claim I am fact-checking regarding the attack by Ukraine on the Turkish Stream is the quote that is given in the article from the source I found, EA Daily. The quote is, "If an attack on the Turkish Stream pipeline is committed on Turkish territory, it will be regarded as an attack on a NATO country, one should not be under any illusions about the behavior of Ukraine, which is ready at any moment to endanger the energy security of Europe even by military means." This quote made by Gergei Guyash supports the claim made regarding the attack on the Turkish Stream because it was announced during the International Conference of Conservative Political Action, which is credible and reliable. CPAC is an official annual gathering of politicians, activists, and stakeholders, organized by the American Conservative Union (ACU) and it is considered the largest gathering in the world; it features speeches, campaigns, etc.
