G20 Summit 2023: British Prime Minister Rishi Sunak on Friday received a traditional welcome in New Delhi after his arrival for the high-profile G20 Summit to be held from tomorrow. Sunak is the first Indian-origin Prime Minister in the United Kingdom. G20 Summit 2023: British Prime Minister Rishi Sunak on Friday received a traditional welcome in New Delhi after his arrival for the high-profile G20 Summit to be held from tomorrow. Sunak is the first Indian-origin Prime Minister in the United Kingdom.