User blog comment:TheGreenGuy/Poland can into space, no joke/@comment-6138112-20150507180528/@comment-24660975-20150520101155

Mirosław Hermaszewski (born September 15, 1941) is a retired  Polish Air Force officer and  cosmonaut. He became the first (and to this day remains the only)  Polish national in space, when he flew aboard the  Soyuz 30spacecraft in 1978.