Brazil's president was following medical advice to avoid long-haul flights after hurting his head in an accident at home.

Vladimir Putin is hosting China’s Xi Jinping, India’s Narendra Modi, Turkey’s Recep Tayyip Erdogan, and Iran’s Masoud Pezeshkian among other world leaders at Kazan meeting

The BRICS summit in Russia will be the "the largest foreign policy event ever held" by Russia, Kremlin foreign affairs adviser Yuri Ushakov has said. The summit with include 36 countries with over 20 represented by heads of state. Russian President Vladimir Putin has positioned the BRICS summit as a counterweight to the West.