From left, Britain's Boris Johnson, US President Joe Biden, German Chancellor Olaf Scholz, and France's Emmanuel Macron take their seats to attend a meeting at Elmau Castle, southern Germany. AFP
From left, Britain's Boris Johnson, US President Joe Biden, German Chancellor Olaf Scholz, and France's Emmanuel Macron take their seats to attend a meeting at Elmau Castle, southern Germany. AFP

G7 pledges $4.5bn to ease global food crisis