Brazilian President Jair Bolsonaro shakes hands with Tshepo Motsepe, wife of South African President Cyril Ramapho, as they arrive at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Russian President Vladimir Putin attends the BRICS summit in Brasilia, Brazil November 13, 2019.

Brazilian President Jair Bolsonaro, accompanied by his wife, Michelle Bolsonaro, welcomes Indian Prime Minister Narendra Modi, at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Presidents of Brasil, Jair Bolsonaro, Russia, Vladimir Putin, China, Xi Jinping, South Africa, Cyril Ramaphosa, and India's Prime Minister Narendra Modi pose for a family photo as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Brazil's President Jair Bolsonaro and Russia's President Vladimir Putin walk up the stairs as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Russia's President Vladimir Putin and China's Xi Jinping walk down the stairs as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Brazilian President Jair Bolsonaro attends the BRICS summit in Brasilia, Brazil November 13, 2019.

Russian President Vladimir Putin shakes hands with Chinese President Xi Jinping during their meeting on the sideline of the 11th edition of the BRICS Summit, in Brasilia, Brazil November 13, 2019. Sputnik/Ramil Sitdikov/Kremlin via REUTERS..

Indian Prime Minister Narendra Modi listens during the BRICS summit in Brasilia, Brazil November 13, 2019. Image for illustrative purposes.

Brazilian President Jair Bolsonaro (L) attends a bilateral meeting with Indian Prime Minister Narendra Modi, during the BRICS summit in Brasilia, Brazil November 13, 2019. Brazilian Presidency/Alan Santos/Handout via REUTERS

Brazilian President Jair Bolsonaro, accompanied by his wife, Michelle Bolsonaro, welcomes Indian Prime Minister Narendra Modi, at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Russian President Vladimir Putin and Brazilian President Jair Bolsonaro shake hands during the BRICS summit in Brasilia, Brazil November 14, 2019.

Brazil's President Jair Bolsonaro shakes hands with Russia's President Vladimir Putin as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Chinese President Xi Jinping waves during the BRICS summit in Brasilia, Brazil November 13, 2019.

Michelle Bolsonaro, wife of Brazilian President Jair Bolsonaro, looks at Russian President Vladimir Putin as he arrives at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Presidents of Brasil, Jair Bolsonaro, Russia, Vladimir Putin, and China, Xi Jinping, pose for a family photo as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Brazilian President Jair Bolsonaro and his wife, Michelle Bolsonaro, welcome Chinese President Xi Jinping and his wife, Peng Liyuan, at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Brazilian President Jair Bolsonaro (R) shakes hand with Indian Prime Minister Narendra Modi, before a bilateral meeting during the BRICS summit in Brasilia, Brazil November 13, 2019. Brazilian Presidency/Alan Santos/Handout via REUTERS.

Indian Prime Minister Narendra Modi arrives at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Russian President Vladimir Putin, Chinese President Xi Jinping and Brazilian President Jair Bolsonaro pose as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

India's Prime Minister Narendra Modi arrives for the BRICS summit in Brasilia, Brazil November 14, 2019.

Russian President Vladimir Putin shakes hands with Chinese President Xi Jinping during their meeting on the sideline of the 11th edition of the BRICS Summit, in Brasilia, Brazil November 13, 2019. Sputnik/Ramil Sitdikov/Kremlin via REUTERS.

Chinese President Xi Jinping and his wife Peng Liyuan arrive at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Brazilian President Jair Bolsonaro and his wife, Michelle Bolsonaro, welcome Russian President Vladimir Putin, at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Presidents of Brasil, Jair Bolsonaro, Russia, Vladimir Putin, China, Xi Jinping, South Africa, Cyril Ramaphosa, and India's Prime Minister Narendra Modipose for a family photo as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Russian President Vladimir Putin, Chinese President Xi Jinping, Brazilian President Jair Bolsonaro, South African President Cyril Ramaphosa and Indian Prime Minister Narendra Modi pose as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Presidents of Brasil, Jair Bolsonaro, Russia, Vladimir Putin, and China, Xi Jinping, prepare for a family photo as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Chinese President Xi Jinping and his wife Peng Liyuan arrive at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Brazilian President Jair Bolsonaro and his wife, Michelle Bolsonaro, welcome Russian President Vladimir Putin, at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Brazil's Justice Minister Sergio Moro arrives for the BRICS summit in Brasilia, Brazil November 14, 2019.

Chinese President Xi Jinping, Brazilian President Jair Bolsonaro and Russian President Vladimir Putin attend the BRICS summit in Brasilia, Brazil November 13, 2019.

Brazilian President Jair Bolsonaro arrives at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Brazilian President Jair Bolsonaro welcomes Chinese President Xi Jinping, at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Brazilian President Jair Bolsonaro welcomes Russian President Vladimir Putin, at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.

Brazilian President Jair Bolsonaro and Russian President Vladimir Putin greet each other as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Russian President Vladimir Putin, Chinese President Xi Jinping and Brazilian President Jair Bolsonaro, react as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

Chinese President Xi Jinping, Russian President Vladimir Putin, Brazilian President Jair Bolsonaro, Indian Prime Minister Narendra Modi and South African President Cyril Ramaphosa pose as they arrive for the BRICS summit in Brasilia, Brazil November 14, 2019.

South African President Cyril Ramaphosa arrives at the Itamaraty Palace, in Brasilia, Brazil November 13, 2019.