Trump says U.S. has launched attack on Iran nuclear sites as investors brace for ‘unpredictable spillovers’ across markets - MarketWatch

1. Trump announced U.S. attacks on Iran’s nuclear sites, escalating regional tensions. 2. Concerns rise over potential disruptions in oil supply from the Strait of Hormuz. 3. Oil futures jumped following the announcement, reflecting heightened market anxiety. 4. Investors adjust strategies amid uncertain geopolitical landscape and risk sentiment. 5. Economic repercussions may follow depending on Iran's response and shipping security.