Of course, as South Park pointed out, she could sue them in England. LOL.
I don't know how she could claim jurisdiction, but I like the idea. The company I work for did major business in Brazil, and what a pain in the ass that is. Everyone is venal. One of our local representatives was recorded on the phone as saying of a legislator, "This guy just wants a suitcase full of money." It created a major scandal in Brazil (spare me the sanctimony) and the legislator sued in England. Needless to say, we dropped the local rep like a hot potato, because the suit might well have been successful.
Brazil will remain poor as long as they have to pay a corruption tax on everything.