Fireworks are seen over Maracana Stadium during the opening ceremony at the 2016 Summer Olympics in Rio de Janeiro, Brazil. | AP
Abhinav Bindra carries the flag of India during the opening ceremony for the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 5, 2016. | AP PhotoTeam Iran arrives during the opening ceremony for the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 5, 2016. | AP PhotoDancers perform during the opening ceremony for the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 5, 2016. | AP PhotoDancers perform during the opening ceremony at the 2016 Olympic Games in Rio de Janeiro, Brazil, on Friday, Aug. 5, 2016. | APVanderlei de Lima lights the Olympic flame during the opening ceremony for the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 5, 2016. | AP PhotoDancers perform during the opening ceremony at the 2016 Olympic Games in Rio de Janeiro, Brazil, on Friday, Aug. 5, 2016. | APDancers perform during the opening ceremony at the 2016 Olympic Games in Rio de Janeiro, Brazil, on Friday, Aug. 5, 2016. | APPerformers dance during the opening ceremony for the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 5, 2016. | AP Photo