U.S. Ambassador to NATO Warns Iran is at "Decision Point" Amid Growing Security Threats

U.S. Ambassador to NATO Matt Whitaker has urged Iran to seek peace following its war with Israel and U.S. airstrikes on its nuclear program. Whitaker noted that the U.S. is still dealing with the implications of an open border, including a porous border where over 1,200 Iranian nationals entered the country, and over a million known gotaways with unknown identities. The Ambassador emphasized that President Trump has been clear about his policy towards Iran, and they cannot have a nuclear weapon. Whitaker also warned that the growing threat of possible Iranian sleeper cell activity in the United States puts tremendous pressure on law enforcement to be right "100 percent of the time."

Key Takeaways:

  • The U.S. Ambassador to NATO, Matt Whitaker, warned Iran that they are at a "decision point" following their war with Israel and U.S. airstrikes on their nuclear program.
  • Over 1,200 Iranian nationals entered the United States through the southern border during the Biden administration, with 729 being released back into the country.
  • A senior U.S. Customs and Border Protection (CBP) source stated that over 1,500 Iranian nationals were arrested at the southern border from fiscal year 2021 through fiscal year 2024.
  • The Department of Homeland Security (DHS) released a new memo sounding the alarm on a "heightened threat environment in the United States" following Iranian officials' threats of retaliation.
  • Whitaker emphasized that President Trump has been clear about his policy towards Iran, and they cannot have a nuclear weapon.
  • The growing threat of possible Iranian sleeper cell activity in the United States puts tremendous pressure on law enforcement to be right "100 percent of the time."

Statistics:

  • Over 1,200 Iranian nationals entered the United States through the southern border during the Biden administration.
  • 729 of the 1,504 Iranian nationals arrested at the southern border from fiscal year 2021 through fiscal year 2024 were released back into the United States.
  • 1,504 Iranian nationals were arrested at the southern border from fiscal year 2021 through fiscal year 2024.
  • Over 1 million known gotaways with unknown identities entered the United States through the southern border.

Sources:

  • Fox News' Sunday Morning Futures with U.S. Ambassador to NATO Matt Whitaker on 07 July 2025.
  • "Senior U.S. Customs and Border Protection source" (no date mentioned in the original text).
  • Department of Homeland Security (DHS) statement to Fox News Digital.