SpaceX Polaris Dawn’s Return and Splashdown off the Cost of Florida
SpaceX launched and returned commercial astronauts in the first crewed Polar mission and that mission included a space walk.
Three countries (US, Russia and China) have performed Spacewalks on their own with their own rocket own facilities. The European Space Agency has not launched crewed mission or missions to the ISS.
Astronauts from 12 countries have performed spacewalks but with support from US or Russia usually. These countries include:
United States
Russia (formerly Soviet Union)
China
Canada
Japan
European countries (through the European Space Agency, representing nations like Germany, France, Italy, and others)
United Arab Emirates
Saudi Arabia (through the Saudi Arabian astronaut with NASA)
South Korea
Malaysia (via the Angkasawan program with Russia)
Iran (through an Iranian-American astronaut with NASA)
South Africa (via an astronaut of South African descent with NASA)
This list reflects the diversity of space exploration, with astronauts from various nations contributing to spacewalks, either directly through their national space programs or through international collaborations like those with NASA, Roscosmos, or the European Space Agency (ESA).