Is there a way to waive foreign transaction fees?

Excuse me, I was wondering if you could provide some insight on a question I've been having regarding cryptocurrency transactions. Specifically, I'm curious if there's a way to avoid foreign transaction fees when making purchases or exchanges in different currencies. As a frequent traveler and crypto enthusiast, I find myself making transactions in various currencies quite often, and the added fees can be quite substantial. Could you possibly shed some light on this matter and perhaps suggest any strategies or solutions to help mitigate these fees? Thank you in advance for your assistance.