CHRIS MEGERIAN and KATIE VOGEL.

For more than a week, President Donald Trump kept the world wondering whether he would join Israel’s attacks on Iran in an attempt to decapitate the country’s nuclear program. The guessing ended this weekend, when American stealth bombers, fighter jets and a submarine struck with bombs and missiles. Trump’s decision marks one of the riskiest foreign policy decisions by a U.S. president in recent memory, potentially plunging the nation back into armed conflict in the Middle East with no clear endgame.