Fact Check: Iran vows retaliation after U.S. strikes, crossing a 'big red line'.

Fact Check: Iran Vows Retaliation After U.S. Strikes, Crossing a 'Big Red Line'

What We Know

On June 22, 2025, the United States conducted airstrikes on three Iranian nuclear and military sites, an operation termed "Operation Midnight Hammer." This military action was described as a significant escalation in the ongoing conflict between the U.S. and Iran, particularly in the context of Israel's military operations against Iranian targets. Following these strikes, Iran's U.N. ambassador, Amir Saeid Iravani, stated that the U.S. had crossed “a very big red line” and warned that the Iranian military would determine the “timing, nature and scale” of a “proportionate response” (AP News). Iranian officials, including Foreign Minister Abbas Araghchi, expressed that the U.S. had effectively destroyed diplomatic avenues, indicating a strong likelihood of retaliation (AP News).

Analysis

The claim that Iran vowed retaliation after the U.S. strikes is substantiated by multiple credible sources. The Associated Press reported on the immediate Iranian response, highlighting that Iranian officials characterized the U.S. actions as crossing a significant threshold in their conflict (AP News). Additionally, the Iranian leadership's rhetoric emphasized their intent to respond, with statements from military officials suggesting a range of potential retaliatory actions, including targeting U.S. forces in the region (AP News).

The reliability of these sources is high, as they are established news organizations with a history of accurate reporting on international affairs. The Associated Press, for instance, is known for its rigorous journalistic standards and has reported extensively on the geopolitical dynamics involving Iran and the U.S. Furthermore, the statements from Iranian officials were made in a formal context, such as an emergency meeting at the U.N. Security Council, which adds to their credibility (AP News).

However, it is essential to consider the potential for bias in the reporting. While the U.S. government and its allies may frame the narrative around the necessity of these strikes for national security, Iranian sources may portray the situation as an unjust aggression. Thus, while the facts regarding Iran's vow of retaliation are clear, the interpretation of these events can vary significantly based on the source.

Conclusion

The claim that Iran vowed retaliation after U.S. strikes, crossing a "big red line," is True. The evidence from multiple credible news sources confirms that Iranian officials reacted strongly to the U.S. military action, framing it as a significant escalation and indicating a commitment to respond. The statements made by Iranian leaders reflect a clear intention to retaliate, thereby validating the claim.

Sources

1. US warns against Iran retaliation as Trump raises 'regime change' questions
2. Alarm grows after the US inserts itself into Israel's war against Iran with strikes on nuclear sites
3. Iranian missiles target Israel in retaliation for earlier strikes
4. U.S. Enters War With Iran, Bombing Key Nuclear Sites
5. L’Iran dévoile une « ville de missiles » souterraine (vidéo)
6. Iran: une cyberattaque de grande ampleur paralyse les banques
7. Live updates: Iran vows retaliation after U.S. strikes on nuclear sites