As Iran remains undeterred by President Donald Trump’s calls for surrender in its conflict with Israel, the president is considering using a “bunker-buster” bomb to take out a critical Iranian nuclear facility.

As President Donald Trump is warming to the idea of using US military assets to strike Iranian nuclear facilities, officials and experts have suggested the US’ 30,000-pound “bunker buster” bomb is the only weapon capable of destroying the Fordow Fuel Enrichment plant,

President Trump could choose to join Israel's efforts to bomb Iran's Fordo nuclear site with U.S. B-2 Spirit Bombers. Retired U.S. Army Lieutenant Colonel Charlie Faint has more on the potential operation and the weapons needed.