One place to start is the Wikipedia article about the subject. I do not know how accurate the sections about all countries are but the section about Sweden seem

One place to start is the Wikipedia article about the subject. I do not know how accurate the sections about all countries are but the section about Sweden seems correct (we used to do renditions until it was stopped in 2006 after the UN called us out on having violated the torture ban). https://en.wikipedia.org/wiki/Extraordinary_rendition_by_the_United_States https://en.wikipedia.org/wiki/Extraordinary_rendition_by_the...