Although Iran does not border the Bab al-Mandeb Strait, Yemen does, and Iran is closely allied with the Houthis, the Yemeni militant group that previously conducted dozens of strikes against Israel-linked vessels in the Red Sea in 2023 and 2024 in response to the war in Gaza.
This isn’t military attacking military. The US and Israel are bombing schools, universities, water desalination plants, power plants, police stations, and other civilian targets, along with those who attempt to negotiate. This is terrorism, and there is no justification for it.