The U.S. military unleashed B-2 stealth bombers to target underground bunkers used by Yemen’s Houthi rebels early Thursday, a major escalation in the American response to the rebels’ attacks on Mideast shipping lanes that appeared to be a warning to Iran as well.
While it wasn’t immediately clear how much damage the strikes caused, the attack appeared to be the first use of the B-2 in combat in years and the first time the flying wing targeted sites in Yemen.
In announcing the strikes against the Houthis, who have been attacking ships for months in the Red Sea corridor over the Israel-Hamas warin the Gaza Strip, U.S. Defense Secretary Lloyd Austin made a point to offer a warning likely heard in Tehran as well.
The New York Times stated that this was specifically asked the Pentagon, given the phrasing of their announcement and got a no-comment. It’s certainly a good thought.
https://www.nytimes.com/2024/10/17/us/politics/houthis-strike-stealth-bombers.html
EDIT: Reading the above, maybe the situation is basically both of the two guesses here combined.
It’s a message to Iran, and the reason that the B-2 specifically is involved in that message is because it can drop very large bunker-busters, which could presumably penetrate Iranian facilities.