>>77128479
https://en.wikipedia.org/wiki/Abu_Ghraib_torture_and_prisoner_abuse
Is one instance of this. Obviously wikipedia isn't a trusted source at all, but there were leaks associated with this as well.
>In 2004, Antonio Taguba, a major general in the U.S. Army, wrote in the Taguba Report that a detainee had been sodomized with "a chemical light and perhaps a broomstick."In 2009, Taguba stated that there was photographic evidence of rape having occurred at Abu Ghraib. An Abu Ghraib detainee told investigators that he heard an Iraqi teenage boy screaming, and saw an Army translator raping him, while a female soldier took pictures.
>In other instances of sexual abuse, soldiers were found to have raped female inmates. Senior U.S. officials admitted that rape had taken place at Abu Ghraib. Some of the women who had been raped became pregnant,
Abu Ghraib isn't the only case, it's just the most well known. I'm not going to spoonfeed you more info, so if you want to cope go ahead.