Winter Olympics Opening Ceremony

A general view of the opening ceremony. REUTERS/Pawel Kopczynski

Former figure skater Yuna Kim of South Korea lights the cauldron during the opening ceremony. REUTERS/Phil Noble

Erin Hamlin of U.S. carries the national flag. REUTERS/Phil Noble

A general view during the opening ceremony. REUTERS/Pawel Kopczynski

Hwang Chung Gum and Won Yunjong of Korea carry the national flag. REUTERS/Eric Gaillard

Artists perform during the opening ceremony. REUTERS/Kai Pfaffenbach

Performers during the opening ceremony. REUTERS/Damir Sagolj

Performers during the opening ceremony. REUTERS/Damir Sagolj

Fireworks during the opening ceremony. REUTERS/Arnd Wiegmann

Artists perform during the opening ceremony. REUTERS/Kai Pfaffenbach

Hockey players from the unified Korean team carry the Olympic flame during the opening ceremony. REUTERS/Stefano Rellandini

A perfomance during the opening ceremony. REUTERS/Kim Kyung-Hoon

Former figure skater Yuna Kim of South Korea lights the cauldron. REUTERS/Damir Sagolj

Fireworks explode over the cauldron during the opening ceremony. REUTERS/Damir Sagolj

U.S. Vice President Mike Pence, North Korea's nominal head of state Kim Yong Nam, and North Korean leader Kim Jong Un's younger sister Kim Yo Jong at the opening ceremony. Yonhap via REUTERS

Performance during the opening ceremony. REUTERS/Kai Pfaffenbach

The Olympic flag is paraded during the opening ceremony. REUTERS/Phil Noble

A general view shows the opening ceremony. REUTERS/Pawel Kopczynski

Hockey players from the unified Korean team carrie the Olympic flame during the opening ceremony. REUTERS/Kai Pfaffenbach

General view of fireworks and the Olympic cauldron during the opening ceremony. REUTERS/Phil Noble

Hockey players from the unified Korean team wave during the opening ceremony. REUTERS/Kai Pfaffenbach

Performers during the opening ceremony. REUTERS/Eric Gaillard

A volunteer carries the Olympic flag ahead of athletes from Russia. REUTERS/Eric Gaillard

A volunteer carries the flag of the Olympic Athletes from Russia. REUTERS/Damir Sagolj

An artist performs during the opening ceremony. REUTERS/Kai Pfaffenbach

General view during the opening ceremony. REUTERS/Toby Melville

Performers during the opening ceremony. REUTERS/Sean M. Haffey

Pita Taufatofua of Tonga carries the national flag. REUTERS/Phil Noble

Artists perform during the opening ceremony. REUTERS/Kai Pfaffenbach

Artists perform during the opening ceremony. REUTERS/Kai Pfaffenbach

Eric Frenzel of Germany carries the national flag. REUTERS/Kai Pfaffenbach

Performers during the opening ceremony. REUTERS/Phil Noble

Opening ceremony. REUTERS/Carlos Barria

General view of fireworks during the opening ceremony. REUTERS/Phil Noble

General view of fireworks and the Olympic cauldron during the opening ceremony. REUTERS/Phil Noble

Performers during the opening ceremony. REUTERS/Phil Noble

Performers during the opening ceremony. REUTERS/Carlos Barria

A general view shows the opening ceremony. REUTERS/Pawel Kopczynski

Performers during the opening ceremony. REUTERS/Toby Melville

A general view shows fireworks during the opening ceremony. REUTERS/Arnd Wiegmann

Emil Hegle Svendsen of Norway carries the national flag. REUTERS/Stefano Rellandini

A general view shows the opening ceremony. REUTERS/Pawel Kopczynski

The Olympic flame is lit during the opening ceremony. REUTERS/Kai Pfaffenbach

Performers during the opening ceremony. REUTERS/Phil Noble

Team USA members gesture during the opening ceremony. REUTERS/Kai Pfaffenbach

Fireworks during the opening ceremony. REUTERS/Phil Noble

Performers take part in the opening ceremony. REUTERS/Stefano Rellandini

A general view shows the opening ceremony. REUTERS/Pawel Kopczynski

Performers take part in the opening ceremony. REUTERS/Damir Sagolj

A general view shows the opening ceremony. REUTERS/Pawel Kopczynski

Performers take part in the opening ceremony. REUTERS/Damir Sagolj

Artists perform during the opening ceremony. REUTERS/Kai Pfaffenbach

General view of performers during the opening ceremony. REUTERS/Toby Melville

IOC President Thomas Bach and President of South Korea Moon Jae-in attend the opening ceremony. REUTERS/Kai Pfaffenbach

Fireworks explode over the stadium during the opening ceremony. REUTERS/Damir Sagolj

Cheerleaders of North Korea await the start. REUTERS/Jorge Silva