Supporters of Brazilian President Luiz Inacio Lula da Silva, who is running for reelection, watch singer Caetano Veloso perform during a rally one week before the presidential runoff election in Rio de Janeiro, Brazil, Sunday, Oct. 18, 2026. (AP Photo/Silvia Izquierdo)

Supporters of opposition presidential candidate Sen. Flavio Bolsonaro attend his campaign rally, as they release yellow smoke flares in Sao Paulo, Brazil, Sunday, Oct. 18, 2026. (AP Photo/Andre Penner)

Opposition presidential candidate Sen. Flavio Bolsonaro, left, gestures as he speaks to Brazilian President Luiz Inacio Lula da Silva during a televised presidential debate one week before the presidential runoff election in Sao Paulo, Brazil, Sunday, Oct. 18, 2026. (AP Photo/Andre Penner)

Brazilian President Luiz Inacio Lula da Silva, left, who is running for reelection, gestures as he speaks to opposition presidential candidate Sen. Flavio Bolsonaro during a televised presidential debate one week before the presidential runoff election in Sao Paulo, Brazil, Sunday, Oct. 18, 2026. (AP Photo/Andre Penner)

U.S. Secretary of State Marco Rubio attends a meeting with Uzbekistan's Foreign Minister Bakhtiyor Saidov, not pictured, in Samarkand, Uzbekistan Monday, Oct. 19, 2026. (Kylie Cooper/Pool Photo via AP)

U.S. Secretary of State Marco Rubio participates in the C5+1 ministerial meeting in Samarkand, Uzbekistan Monday, Oct. 19, 2026. (Kylie Cooper/Pool Photo via AP)

US Secretary of State Marco Rubio, third from right, participates in the C5+1 Ministerial with Uzbekistan's Foreign Minister Bakhtiyor Saidov, Kazakhstan's Foreign Minister Mukhtar Tileuberdi, Tajikistan's Foreign Minister Sirojiddin Muhriddin, Turkmenistan's Foreign Minister Rashid Meredov, and Kyrgyzstan's Foreign Minister Jeenbek Kulubayev at the Congress Center in Samarkand, Uzbekistan, Monday, Oct. 19, 2026. (Kylie Cooper/Pool Photo via AP)

US Secretary of State Marco Rubio poses for a C5+1 Ministerial family photo with Uzbekistan's Foreign Minister Bakhtiyor Saidov, Kazakhstan's Foreign Minister Mukhtar Tileuberdi, Tajikistan's Foreign Minister Sirojiddin Muhriddin, Turkmenistan's Foreign Minister Rashid Meredov, and Kyrgyzstan's Foreign Minister Jeenbek Kulubayev at the Congress Center in Samarkand, Uzbekistan, Monday, Oct. 19, 2026. (Kylie Cooper/Pool Photo via AP)