US President Donald Trump is set to address the nation as tensions with Iran remain high, following weeks of uncertainty over the country's involvement in the conflict.

The address comes after weeks of uncertainty over when and how the U.S. could extricate itself from the conflict . <img alt="President Trump speaks during a meeting with German Chancellor Friedrich Merz in the Oval Office on March 3. Chancellor Merz is the first European leader to visit President Trump since the United States and Israel launched their war against Iran." src="https://npr.brightspotcdn.com/dims3/default/strip/false/crop/6902x4601+0+0/resize/6902x4601!/?url=http%3A%2F%2Fnpr-brights...