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Fox News correspondent Karoline Leavitt reported that President Donald Trump has made his red lines regarding Iran “very clear” in recent diplomatic communications, according to a broadcast aired on April 23, 2026. The statement was made during a segment discussing ongoing tensions between the United States and Iran, particularly in relation to nuclear negotiations and regional security concerns.

Leavitt’s remarks were part of a live news update on Fox News, where she emphasized that the Trump administration has communicated its boundaries unequivocally to Iranian officials. She did not specify the exact nature of these red lines but indicated they pertain to actions that would trigger a firm U.S. Response, including potential military or economic consequences.

The commentary comes amid heightened international scrutiny of U.S.-Iran relations, following recent incidents in the Persian Gulf and stalled talks over Iran’s nuclear program. While no new sanctions or military actions were announced during the segment, Leavitt noted that the administration remains prepared to act if those stated boundaries are crossed.

Fox News has not released a transcript or video clip of the specific segment featuring Leavitt’s comments as of the time of this report. However, her remarks were confirmed through the network’s live broadcast feed monitored by media tracking services on April 23, 2026.

As a White House correspondent for Fox News, Leavitt regularly covers presidential statements, national security developments, and foreign policy announcements. Her reporting on Iran-related matters has been consistent with the administration’s public messaging, which has stressed deterrence and clarity in its approach to Tehran.

No official statement from the White House or the State Department was cited in the broadcast to corroborate the specifics of the red lines referenced by Leavitt. The characterization remains based on her interpretation of administration communications as presented on air.

This report does not constitute confirmation of any new policy directive or imminent action but reflects the messaging being conveyed by administration allies through major news outlets. Observers continue to monitor diplomatic channels for any shifts in tone or substance regarding U.S. Engagement with Iran.