A man waters plants outside a handicrafts shop near the Teotihuacan pyramids, which remained closed a day after a gunman opened fire on tourists at the archaeological site outside Mexico City, Tuesday, April 21, 2026. (AP Photo/Marco Ugarte)

Forensic workers carry the body of a victim down a pyramid after authorities said a gunman opened fire, in Teotihuacan, Mexico, Monday, April 20, 2026. (AP Photo/Eduardo Verdugo)

National Guard troops patrol the Teotihuacan pyramids, which remained closed a day after a gunman opened fire on tourists at the archaeological site outside Mexico City, Tuesday, April 21, 2026. (AP Photo/Marco Ugarte)

Handicraft vendors and tourists stand outside the Teotihuacan pyramids, which remained closed a day after a gunman opened fire on tourists at the archaeological site on the outskirts of Mexico City, Tuesday, April 21, 2026. (AP Photo/Marco Ugarte)

FILE - Olly Robbins walks on Whitehall in Westminster, London, Jan. 17, 2019. (Dominic Lipinski/PA via AP, File)

Peter Mandelson is seen with his dog outside his home in London, Monday, April 20, 2026 as Britain's Prime Minister Keir Starmer is facing a showdown in Parliament over the appointment of Peter Mandelson as ambassador to Washington.(AP Photo/Kin Cheung)

Britain's Prime Minister Keir Starmer leaves 10 Downing Street in London, Monday, April 20, 2026 to face a showdown in Parliament over the appointment of Peter Mandelson as ambassador to Washington.(AP Photo/Alastair Grant)

Former Foreign, Commonwealth & Development Office (FCDO) boss Sir Olly Robbins appear before the Foreign Affairs Committee at the Houses of Parliament in London, Tuesday April 21, 2026. (House of Commons/UK Parliament via AP)