More than 30 countries are jointly developing the experimental reactor

“The International Thermonuclear Experimental Reactor (ITER) project, also dubbed the world’s largest ‘artificial sun,’ is being developed jointly by companies from China, the EU, India, Japan, South Korea, Russia and the US. The project’s goal is to create a safe and almost limitless supply of electricity.“

https://www.rt.com/news/605483-iter-fusion-energy-project-russia/