LONDON, ENGLAND - MARCH 16: (L-R) Prime Minister of Canada Mark Carney, Prime Minister of the United Kingdom Keir Starmer, Victoria Starmer and Diana Fox Carney pose on the steps of No.10 Downing Street on March 16, 2026 in London, England. Starmer and Carney are meeting to discuss a wide range of topics including security, the global economy, and the current situation in the Middle East. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - MARCH 16: (L-R) Prime Minister of Canada Mark Carney, Prime Minister of the United Kingdom Keir Starmer, Victoria Starmer and Diana Fox Carney pose on the steps of No.10 Downing Street on March 16, 2026 in London, England. Starmer and Carney are meeting to discuss a wide range of topics including security, the global economy, and the current situation in the Middle East. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - MARCH 16: Prime Minister of Canada Mark Carney arrives for a meeting with Prime Minister of the United Kingdom Keir Starmer at Downing Street on March 16, 2026 in London, England. Starmer and Carney are meeting to discuss a wide range of topics including security, the global economy, and the current situation in the Middle East. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - MARCH 16: (L-R) Prime Minister of Canada Mark Carney, Prime Minister of the United Kingdom Keir Starmer, Victoria Starmer and Diana Fox Carney pose on the steps of No.10 Downing Street on March 16, 2026 in London, England. Starmer and Carney are meeting to discuss a wide range of topics including security, the global economy, and the current situation in the Middle East. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - MARCH 16: (L-R) Prime Minister of Canada Mark Carney, Prime Minister of the United Kingdom Keir Starmer, Victoria Starmer and Diana Fox Carney pose on the steps of No.10 Downing Street on March 16, 2026 in London, England. Starmer and Carney are meeting to discuss a wide range of topics including security, the global economy, and the current situation in the Middle East. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - MARCH 16: (L-R) Prime Minister of Canada Mark Carney, Prime Minister of the United Kingdom Keir Starmer, Victoria Starmer and Diana Fox Carney pose on the steps of No.10 Downing Street on March 16, 2026 in London, England. Starmer and Carney are meeting to discuss a wide range of topics including security, the global economy, and the current situation in the Middle East. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - MARCH 16: (L-R) Prime Minister of Canada Mark Carney, Prime Minister of the United Kingdom Keir Starmer, Victoria Starmer and Diana Fox Carney pose on the steps of No.10 Downing Street on March 16, 2026 in London, England. Starmer and Carney are meeting to discuss a wide range of topics including security, the global economy, and the current situation in the Middle East. (Photo by Dan Kitwood/Getty Images)

An employee works at a knitwear factory in Qingdao, in China's eastern Shandong province on March 16, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT