This handout photo taken and released by Agence Kampuchea Press (AKP) on July 17, 2026 shows Chinese President Xi Jinping speaking during the opening ceremony of the World Artificial Intelligence Conference (WAIC) in Shanghai. Artificial intelligence should not be dominated by a single country, China's President Xi Jinping said on July 17, 2026 at a major tech conference in Shanghai, urging international cooperation on its development. (Photo by Handout / Agence Kampuchea Press (AKP) / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Agence Kampuchea Press (AKP)" - HANDOUT - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout photo taken and released by Agence Kampuchea Press (AKP) on July 17, 2026 shows Cambodian Prime Minister Hun Manet speaking during the opening ceremony of the World Artificial Intelligence Conference (WAIC) in Shanghai. Artificial intelligence should not be dominated by a single country, China's President Xi Jinping said on July 17, 2026 at a major tech conference in Shanghai, urging international cooperation on its development. (Photo by Handout / Agence Kampuchea Press (AKP) / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Agence Kampuchea Press (AKP)" - HANDOUT - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

An Indian Railways staff stands near the hydrogen-powered train at a depot ahead of its launch in Haryana's Jind on July 16, 2026. India launched its first hydrogen-powered train July 17, joining a small group of nations testing the technology as part of efforts to decarbonise rail transport and cut dependence on fossil fuels. (Photo by Arun SANKAR / AFP via Getty Images)

Indian Railway's staff walk out of the Hydrogen Trainset Depot in Haryana's Jind on July 16, 2026. India launched its first hydrogen-powered train July 17, joining a small group of nations testing the technology as part of efforts to decarbonise rail transport and cut dependence on fossil fuels. (Photo by Arun SANKAR / AFP via Getty Images)

A Railway Protection Special Force (RPSF) personnel walks past the hydrogen-powered train at a depot ahead of its launch in Haryana's Jind on July 16, 2026. India launched its first hydrogen-powered train July 17, joining a small group of nations testing the technology as part of efforts to decarbonise rail transport and cut dependence on fossil fuels. (Photo by Arun SANKAR / AFP via Getty Images)

A Railway Protection Special Force (RPSF) personnel walks past a fuel dispenser for hydrogen-powered trains at a depot in Haryana's Jind on July 16, 2026. India launched its first hydrogen-powered train July 17, joining a small group of nations testing the technology as part of efforts to decarbonise rail transport and cut dependence on fossil fuels. (Photo by Arun SANKAR / AFP via Getty Images)

A security personnel and media persons capture visuals of the Indian Railways' hydrogen-powered train at a depot ahead of its launch in Haryana's Jind on July 16, 2026. India launched its first hydrogen-powered train July 17, joining a small group of nations testing the technology as part of efforts to decarbonise rail transport and cut dependence on fossil fuels. (Photo by Arun SANKAR / AFP via Getty Images)

India's Railway Protection Special Force (RPSF) personnel stand guard near the hydrogen-powered train at a depot ahead of its launch in Haryana's Jind on July 16, 2026. India launched its first hydrogen-powered train July 17, joining a small group of nations testing the technology as part of efforts to decarbonise rail transport and cut dependence on fossil fuels. (Photo by Arun SANKAR / AFP via Getty Images)