WASHINGTON, DC - JUNE 24: Secretary-General Mark Rutte (L) and U.S. President Donald Trump speak during a meeting along with U.S. Vice President JD Vance (2R) and U.S. Secretary of War Pete Hegseth (R) in the Oval Office of the White House on June 24, 2026 in Washington, DC. Secretary-General Mark Rutte is meeting with the President before the annual NATO summit next month and as the Pentagon does a six-month review of American forces in Europe. (Photo by Andrew Harnik/Getty Images)

US President Donald Trump meets with NATO Secretary General Mark Rutte in the Oval Office of the White House in Washington, DC, on June 24, 2026. (Photo by Aaron Schwartz / AFP via Getty Images)

US President Donald Trump meets with NATO Secretary General Mark Rutte in the Oval Office of the White House in Washington, DC, on June 24, 2026. (Photo by Aaron Schwartz / AFP via Getty Images)

US Defense Secretary Pete Hegseth attends a meeting between President Donald Trump and NATO Secretary General Mark Rutte in the Oval Office of the White House in Washington, DC, on June 24, 2026. (Photo by Aaron Schwartz / AFP via Getty Images)

WASHINGTON, DC - JUNE 24: NATO Secretary-General Mark Rutte (L) and U.S. President Donald Trump (C) speak during a meeting in the Oval Office of the White House on June 24, 2026 in Washington, DC. Secretary-General Mark Rutte is meeting with the President before the annual NATO summit next month and as the Pentagon does a six-month review of American forces in Europe. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - JUNE 24: Chairman of the Joint Chiefs of Staff General Dan Caine attends a meeting between U.S. President Donald Trump and NATO Secretary-General Mark Rutte in the Oval Office of the White House on June 24, 2026 in Washington, DC. Secretary-General Mark Rutte is meeting with the President before the annual NATO summit next month and as the Pentagon does a six-month review of American forces in Europe. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - JUNE 24: NATO Secretary-General Mark Rutte (L) and U.S. President Donald Trump look on during a meeting as U.S. Vice President JD Vance (R) looks on in the Oval Office of the White House on June 24, 2026 in Washington, DC. Secretary-General Mark Rutte is meeting with the President before the annual NATO summit next month and as the Pentagon does a six-month review of American forces in Europe. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - JUNE 24: U.S. President Donald Trump attends a meeting with NATO Secretary-General Mark Rutte in the Oval Office of the White House on June 24, 2026 in Washington, DC. Secretary-General Mark Rutte is meeting with the President before the annual NATO summit next month and as the Pentagon does a six-month review of American forces in Europe. (Photo by Andrew Harnik/Getty Images)