(FILES) Children play around a water fountain at a park during a heatwave in Tokyo on July 22, 2025. Japan's birth rate fell again last year to a new record low, official data showed on June 3, 2026, underscoring the demographic crisis gnawing at the world's fourth-largest economy. (Photo by Kazuhiro NOGI / AFP via Getty Images)

A staff member at a jewellery shop displays butterfly-shaped gold rings in Hangzhou, in China's eastern Zhejiang province on June 3, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

A staff member at a jewellery shop displays butterfly-shaped gold rings in Hangzhou, in China's eastern Zhejiang province on June 3, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

Finland's Prime Minister Petteri Orpo speaks on stage before presenting a gift to Secretary-General of the Organisation for Economic Co-operation and Development (OECD) during the opening ceremony of the OECD 2026 Ministerial Council Meeting (MCM) at the Organisation for Economic Co-operation and Development (OECD) headquarters in Paris on June 3, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

Secretary-General of the Organisation for Economic Co-operation and Development (OECD) Mathias Cormann (R) receives a gift from a Santa Claus during the opening ceremony of the OECD 2026 Ministerial Council Meeting (MCM) at the Organisation for Economic Co-operation and Development (OECD) headquarters in Paris on June 3, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

Secretary-General of the Organisation for Economic Co-operation and Development (OECD) Mathias Cormann (C) receives a gift from a Santa Claus before Finland's Prime Minister Petteri Orpo (R) during the opening ceremony of the OECD 2026 Ministerial Council Meeting (MCM) at the Organisation for Economic Co-operation and Development (OECD) headquarters in Paris on June 3, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

Finland's Prime Minister Petteri Orpo speaks on stage before presenting a gift to Secretary-General of the Organisation for Economic Co-operation and Development (OECD) during the opening ceremony of the OECD 2026 Ministerial Council Meeting (MCM) at the Organisation for Economic Co-operation and Development (OECD) headquarters in Paris on June 3, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

Finland's Prime Minister Petteri Orpo (L) and Secretary-General of the Organisation for Economic Co-operation and Development (OECD) Mathias Cormann (R) arrive to attend the opening ceremony of the OECD 2026 Ministerial Council Meeting (MCM) at the OECD headquarters in Paris on June 3, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)