FYI..I held a dual citizenship until 1974 with Britain and the US...I know of what I speak.
I worked with a Serbian woman and a Macedonian woman. There seemed to be this competition “who could smell more ethnic” between the two. We kept cans of air freshener in our offices and would spray after one would visit. They tried to cover their lack of personal hygiene with perfume.
Eventually it got so bad that our project manager told them they had to bathe at least every other day or they wouldn’t be welcome at work anymore!