However in these cases they were both done with co-operation from the local police (or military) and government as part of the US "war on terror" (abductions without local government approval have also happened in the past -- Mossad did this in the 1960s[2] -- but I don't recall a US example).
[1]: https://en.wikipedia.org/wiki/Extraordinary_rendition [2]: https://en.wikipedia.org/wiki/Adolf_Eichmann#Capture