An attack on a key Iranian nuclear facility might not be effective, even if the U.S. military's massive bunker-buster bombs are used, a national security expert familiar with Iran's program said.

Donald Trump considered a potential strike on Iran's Fordow nuclear site, contingent on the GBU-57 "bunker buster's" ability ...

US President Donald Trump is undecided about joining the Iran-Israel war as he remains skeptical about whether its lethal ...