US increasing military forces in Middle East as Trump considers escalation against Iran - report

What Happened

The United States is increasing its military forces in the Middle East in preparation for a possible escalation against Iran, according to people familiar with the matter who spoke to The Wall Street Journal. US officials told the WSJ that fighter jets have been positioned across the region and bomber aircraft are on high alert, aiming to provide President Donald Trump with more military options. Trump publicly threatened on Wednesday that the US will strike Iranian bridges and power plants—including those near or in Tehran—in retaliation for any Iranian attack on shipping in the Strait of Hormuz. Two Israeli officials told the WSJ they believe Trump is preparing to significantly expand the US military campaign against Iran, potentially targeting strategic infrastructure and senior regime officials, and they assess that Tehran would likely retaliate directly against Israel in response.

Key Actors

Why It Matters

The reported military buildup and Trump's explicit threats signal a shift toward direct and potentially large-scale US strikes on Iranian territory, moving beyond the proxy conflict and periodic tit-for-tat exchanges. This could destabilize the Strait of Hormuz, disrupt global energy markets, and trigger a broader regional war, with Israel likely drawn in as a primary target of Iranian retaliation. It also tests the cohesion of US alliances and the international community's ability to manage a rapid escalation in a volatile theatre.

Watch For

Official confirmation or announcement of additional US force deployments; any kinetic action—US strikes on Iranian infrastructure or Iranian attacks on shipping—that triggers Trump's threatened retaliation; Iranian statements and military readiness postures; and Israeli defensive preparations or preemptive actions. The IAEA's ongoing monitoring and any diplomatic channels (especially Oman) will be critical to watch for de-escalation signals.