Many Belarusian banks have fallen under the sanctions of the European Union, the United States, and other countries. But even those that are not subject to the sanctions of a particular country can lead to problems when traveling: PayPal is not linked, payment for Booking does not go through, you can't pay for a taxi... This happens not only in Europe; problems may or may not arise in any country in the world. Belsat read reviews on how the cards of Belarusian banks work abroad.