ISLAMABAD, PAKISTAN - APRIL 11: (L-R) U.S. Vice President JD Vance meets with Pakistan's Prime Minister Shehbaz Sharif during their meeting on April 11, 2026 at Islamabad, Pakistan. The proposed meeting marks a rare direct engagement between senior U.S. and Iranian officials, as Washington and Tehran seek to advance stalled negotiations over Iran's nuclear programme, with Pakistan serving as neutral ground amid persistent tensions between the two countries. (Photo by Jacquelyn Martin - Pool/Getty Images)

ISLAMABAD, PAKISTAN - APRIL 11: (L-R) U.S. Vice President JD Vance meets with Pakistan's Prime Minister Shehbaz Sharif during their meeting on April 11, 2026 at Islamabad, Pakistan. The proposed meeting marks a rare direct engagement between senior U.S. and Iranian officials, as Washington and Tehran seek to advance stalled negotiations over Iran's nuclear programme, with Pakistan serving as neutral ground amid persistent tensions between the two countries. (Photo by Jacquelyn Martin - Pool/Getty Images)

ISLAMABAD, PAKISTAN - APRIL 11: (R-L) U.S. Vice President JD Vance shakes hands with Pakistan's Prime Minister Shehbaz Sharif during their meeting on April 11, 2026 at Islamabad, Pakistan. The proposed meeting marks a rare direct engagement between senior U.S. and Iranian officials, as Washington and Tehran seek to advance stalled negotiations over Iran's nuclear programme, with Pakistan serving as neutral ground amid persistent tensions between the two countries. (Photo by Jacquelyn Martin - Pool/Getty Images)

ISLAMABAD, PAKISTAN - APRIL 11: U.S. Vice President JD Vance (C) arrives to the meeting with Pakistan's Prime Minister Shehbaz Sharif on April 11, 2026 at Islamabad, Pakistan. The proposed meeting marks a rare direct engagement between senior U.S. and Iranian officials, as Washington and Tehran seek to advance stalled negotiations over Iran's nuclear programme, with Pakistan serving as neutral ground amid persistent tensions between the two countries. (Photo by Jacquelyn Martin - Pool/Getty Images)

ISLAMABAD, PAKISTAN - APRIL 11: (L-R) U.S. Vice President JD Vance meets with Pakistan's Prime Minister Shehbaz Sharif during their meeting on April 11, 2026 at Islamabad, Pakistan. The proposed meeting marks a rare direct engagement between senior U.S. and Iranian officials, as Washington and Tehran seek to advance stalled negotiations over Iran's nuclear programme, with Pakistan serving as neutral ground amid persistent tensions between the two countries. (Photo by Jacquelyn Martin - Pool/Getty Images)

ISLAMABAD, PAKISTAN - APRIL 11: Detail view of U.S. Vice President JD Vance motorcade is seen at the Serena Hotel shortly after his arrival on April 11, 2026 at Islamabad, Pakistan. The proposed meeting marks a rare direct engagement between senior U.S. and Iranian officials, as Washington and Tehran seek to advance stalled negotiations over Iran's nuclear programme, with Pakistan serving as neutral ground amid persistent tensions between the two countries. (Photo by Jacquelyn Martin - Pool/Getty Images)

ISLAMABAD, PAKISTAN - APRIL 11: U.S. Vice President JD Vance motorcade is seen at the Serena Hotel shortly after his arrival on April 11, 2026 at Islamabad, Pakistan. The proposed meeting marks a rare direct engagement between senior U.S. and Iranian officials, as Washington and Tehran seek to advance stalled negotiations over Iran's nuclear programme, with Pakistan serving as neutral ground amid persistent tensions between the two countries. (Photo by Jacquelyn Martin - Pool/Getty Images)

STERLING, VIRGINIA - APRIL 11: President Donald Trump departs Trump National Golf Club Washington DC as he travels by motorcade on April 11, 2026 in Sterling, Virginia. The President is scheduled to travel to Florida later in the day Saturday. (Photo by Matt McClain/Getty Images)