Does she actually say United Nations Congress? IRL it's called the UN General Assembly but now I'm not sure if it was changed in the books.
Thanks for the correction.
The wording is 联合国特别会议, I didn't go look for its IRL counterpart and just thought it meant UN Congress.
Now that I looked into it, UN General Assembly seems like the more appropriate translation.
(Also there is no mention of UN General Assembly/ Council in the first 3 books, and the previous translator used congress I might have took his word for it)