In this pool photograph distributed by the Russian state agency Sputnik, Russia's President Vladimir Putin chairs a meeting on economic issues in Moscow on April 15, 2026. (Photo by Alexander KAZAKOV / POOL / AFP via Getty Images)

This aerial photograph taken on April 15, 2026 shows the skyline of the Sudanese capital of Khartoum. (Photo by Khaled DESOUKI / AFP via Getty Images)

(FILES) Britain's Prime Minister Keir Starmer (R) and US President Donald Trump (L) shake hands as Starmer finishes his opening statement and hands over to Trump at a business event at Chequers in Aylesbury, central England, on September 18, 2025, on the second day of the US president's second state visit. US President Donald Trump on April 15, 2026 has threatened to renege on a trade agreement with the UK, limiting the impact of US tariffs, as he again criticised Britain's lack of support in the Iran war. (Photo by ANDREW CABALLERO-REYNOLDS / AFP via Getty Images)

Labourers load sacks of fertiliser onto a truck at a railway station in Amritsar on April 15, 2026. (Photo by Narinder NANU / AFP via Getty Images)

A labourer drinks water while taking a break from work at a railway station in Amritsar on April 15, 2026. (Photo by Narinder NANU / AFP via Getty Images)

(FILES) Britain's Prime Minister Keir Starmer (R) speaks next to US President Donald Trump (L) at the start of a business event at Chequers in Aylesbury, central England, on September 18, 2025, on the second day of the US president's second state visit. US President Donald Trump on April 15, 2026 has threatened to renege on a trade agreement with the UK, limiting the impact of US tariffs, as he again criticised Britain's lack of support in the Iran war. (Photo by ANDREW CABALLERO-REYNOLDS / AFP via Getty Images)

French union Movement of the Enterprises of France (MEDEF) President Patrick Martin arrives to hold a press conference on MEDEF's initiatives ahead of the 2027 presidential election, in Paris on April 15, 2026. (Photo by Alain JOCARD / AFP via Getty Images)

French union Movement of the Enterprises of France (MEDEF) President Patrick Martin addresses the audience during a press conference on MEDEF's initiatives ahead of the 2027 presidential election, in Paris on April 15, 2026. (Photo by Alain JOCARD / AFP via Getty Images)