TOPSHOT - A worker loads a sack of wheat on a freight train at Chawa Pail railway station in Khanna, Punjab state, on May 19, 2022. - India, the world's second-largest producer of wheat, on May 14 announced it would ban exports without special authorisation from the government in the face of falling production caused primarily by an extreme heatwave. (Photo by Sajjad HUSSAIN / AFP)