The 31st Summer Games will open Friday. Choe is expected to stay here for about a week.

North Korea will be represented by 31 athletes in nine sports in Rio.

It remains unclear if Choe, who doubles as the head of North Korea‘s commission for physical culture and sports, will meet with any South Korean officials in Rio.

Chang Ung, the lone North Korean member of the International Olympic Committee, told Yonhap News Agency Wednesday that Choe’s position is equivalent to vice president.

In 2014, North Korea‘s ceremonial head of state, Kim Yong-nam, attended the opening ceremony of the Sochi Winter Olympics in Russia. He met with Chinese President Xi Jinping and Russian President Vladimir Putin.

North Korea and Brazil established diplomatic ties in March 2001. North Korea opened its embassy in Brazil in July 2005, while Brazil set up its mission in Pyongyang in July 2009. (Yonhap)