From top-left: Former US House Speaker Nancy Pelosi, former US first lady Michelle Obama, Ukraine’s First Lady Olena Zelenska, French President’s wife and President of the Hospitals Foundation Brigitte Macron, and New Zealand’s former leader Jacinda Ardern. Photos: Various sources / AFP

From top-left: Former US House Speaker Nancy Pelosi, former US first lady Michelle Obama, Ukraine’s First Lady Olena Zelenska, French President’s wife and President of the Hospitals Foundation Brigitte Macron, and New Zealand’s former leader Jacinda Ardern. Photos: Various sources / AFP