The Beijing 2022 Winter Paralympics opened Friday with the Russian athletes sent home while the Ukrainian team, escaping a war zone to get to China and an impassioned call for peace.

Andrew Parsons, the president of the International Paralympic Committee, declared his horror at the fighting in Ukraine and called on world authorities to promote peace.

"Tonight, I want, I must begin with a message of peace," Parsons said in brief remarks to the athletes and spectators at the Bird's Nest.

"As the leader of an organization with inclusion at its core, where diversity is celebrated and differences embraced, I am horrified at what is taking place in the world right now."

Russia's invasion of Ukraine, shortly after the Winter Olympics wrapped up in Beijing, is roiling the world. And the world of sports is no exception.

Paralympic organizers initially announced that Russians and Belarusians would be allowed to compete in Beijing, but reversed course one day before the opening and expelled athletes from both countries. They cited tensions in the Athletes Village.

Ukrainian team member Maksym Yarovyi carried the country’s now widely known blue and yellow flag at the head of a 20-person delegation entering the stadium at the opening.

All the athletes and spectators wore face masks to protect against the coronavirus, including Chinese President Xi Jinping and other dignitaries.

"It’s a miracle that we have made it to the Paralympics," Ukrainian delegation head Valerii Sushkevych said earlier.

Sushkevych said it took four days for team members in Ukraine to reach Beijing. He said he slept on the floor of a bus because of a back condition during the last two days of the journey through Europe.

"We overcame a lot of barriers on the way," he said. "Many members of our team had to escape while there was bombardment and shells exploding."

About 564 athletes, of which 138 are women, are competing in the Paralympics. China has the largest team, with 96 competitors, followed by the United States with 65. The Paralympics includes six sports: Alpine skiing, cross-country skiing, biathlon, hockey, snowboarding and curling.

"Much work still needs to be done to achieve gender parity but having increased female participation significantly at the Winter Games in the last 20 years shows we are heading in the right direction," Parsons said.

The 10-day Paralympics closes on March 13.