Director General and Chair of Think-20 (India’s G20 Presidency) Amb Sujan R. Chinoy called on Chief of Defence Staff Gen Anil Chauhan PVSM, UYSM, AVSM, SM, VSM on 21 August 2023 and presented him a copy of his book ‘World Upside Down: India Recalibrates Its Geopolitics’, published by Harper Collins.