Then, after the fact, the USA saw this as an opportunity to get Assange.
Speaking of things with no basis in reality. The US would have a harder time getting him in Sweden than in UK, there is no reason to believe that the Swedish charges had anything to do with the US. That was Assange's take, but since he is paranoid, and there is not evidence for it, it is just a conspiracy theory, and it doesn't even make sense.
Pretty sure Assange behaved badly, two women at once.
He was accused of having sex with a woman without a condom after telling her he would, also, it was while she was asleep, which means that she could not provide consent.
https://ancillary-proxy.atarimworker.io?url=https%3A%2F%2Fwww.reuters.com%2Farticl...
The next morning, however, under circumstances which remain deeply murky, the sources said, Assange allegedly had sex with the woman again, this time without a condom. Then, after a meal during which the Mail says that the woman joked that she could be pregnant, they parted on friendly terms, with Miss W buying Assange his train ticket back to Stockholm.
The request from the women for an STD test stemmed from the two timing, but the rape charges were for non-consensual sex.
As for the women not wanting to press charges, it seems I have this case confused with another, it looks like the charges were being pressed by the women, they were dropped because the prosecutor didn't feel that with the time that had passed that they would have enough evidence.