I don’t know if you were just picking random countries, but Poland and Thailand were (and probably still are) home to US blacksites lul. Former CIA head under Trump headed the Thailand one, which became rather well known for ‘enhanced interrogation’ back in 2018 when that all flared up.

Brief listing of some countries that ‘participated in CIA rendition program’ (e.g. probably have a warehouse for the CIA to ‘use’)

Afghanistan, Albania, Algeria, Australia, Austria, Azerbaijan, Belgium, Bosnia-Herzegovina, Canada, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Egypt, Ethiopia, Finland, Gambia, Georgia, Germany, Greece, Hong Kong, Iceland, Indonesia, Iran, Ireland, Italy, Jordan, Kenya, Libya, Lithuania, Macedonia, Malawi, Malaysia, Mauritania, Morocco, Pakistan, Poland, Portugal, Romania, Saudi Arabia, Somalia, South Africa, Spain, Sri Lanka, Sweden, Syria, Thailand, Turkey, United Arab Emirates, United Kingdom, Uzbekistan, Yemen, and Zimbabwe.