On February 28, 2026, the United States and Israel launched coordinated strikes on multiple Iranian military and nuclear sites, including missile production facilities, intelligence centers, and command posts. President Donald Trump described the operation as a major effort to degrade Iran’s military capabilities, disrupt its nuclear program, and protect U.S. allies. He acknowledged the possibility of American casualties and framed the strike as part of a long-term strategy to limit Iran’s regional influence.
Under the Constitution, Congress has the power to declare war; however, Article II, Section 2 states that the president “shall be Commander in Chief of the Army and Navy of the United States, and of the Militia of the several States, when called into the actual Service of the United States.” This provision grants the president authority to direct military operations, including limited strikes, without waiting for Congress to declare war.
The War Powers Resolution of 1973 permits the president to deploy forces without prior authorization, provided that Congress is notified within 48 hours and that operations conclude within 60 days unless approved to continue, with an additional 30-day withdrawal period. Presidents have often treated this resolution as procedural guidance rather than as a strict limitation, thereby enabling rapid response while maintaining congressional notification.
Prior Authorizations for Use of Military Force, including the 2001 AUMF against al-Qaeda and the 2002 AUMF against Iraq, have been interpreted broadly to justify regional operations, even when Iran is not explicitly referenced. Historical precedent further reinforces executive discretion, as past presidents ordered limited strikes in Iraq in Libya in 2011, and Syria in 2017 without securing new congressional approval.
A recent example of post-action oversight involves Venezuela. On January 5, 2026, senior officials held a classified briefing with congressional leaders regarding U.S. operations involving Venezuela, providing legal justification and operational details after the action. Collectively, these constitutional provisions, statutory frameworks, and historical practices illustrate why presidents may order limited military strikes without awaiting a formal declaration of war from Congress, particularly in urgent circumstances such as the February 28 Iran strikes.