The US thought that Russia might use a very powerful and AIgerous weapon called a nuclear bomb in Ukraine in 2022. This happened because Ukraine's army was doing well against the Russian army, and Russia wanted to stop them from taking over a place called Kherson. The US also worried that Russia could pretend to make a dirty bomb, which is not as bad as a nuclear bomb but still very harmful, just to scare people and use their real nuclear bomb instead. But the US did not believe Russia's story about the dirty bomb, because they knew it was fake. Read from source...

1. The title is misleading and sensationalized, implying that the US prepared for a potential nuclear strike from Russia in Ukraine in 2022, when in fact, it was only a contingency plan based on hypothetical scenarios.
2. The article relies heavily on anonymous sources and unverified information, undermining its credibility and objectivity.
3. The article exaggerates the threat of Russia using nuclear weapons, ignoring other possible outcomes or explanations for their actions, such as political, economic, or military factors.
4. The article gives undue attention to the alleged Russian propaganda about a Ukrainian dirty bomb, without questioning its validity or motives, and suggesting that it could be used as a pretext for a nuclear strike.
5. The article fails to provide any evidence or analysis of how the US and NATO would respond to a nuclear attack from Russia, or what measures they have taken to prevent or deter such an escalation.

Negative

Summary: The article discusses a US report that reveals the preparation for a potential Russian nuclear strike in Ukraine in 2022. It highlights the advances made by Ukrainian forces towards Kherson and the perceived threat of Russia using nuclear weapons as a deterrent against further territorial losses. Additionally, it mentions Russia's propaganda about a possible Ukrainian dirty bomb and their defense minister's phone calls with officials from other countries to express concern. The US and Western officials dismissed these Russian warnings.

Sentiment analysis: Negative, as the article portrays an escalating tension between Russia and Ukraine with the possibility of nuclear conflict.