calls at least 2 times a day never anyone on other end so sick of these calls. How can I stop these 202 calls

Get a call blocking service and/or if they are on your cell, use your built in blocking feature (Samsung Galaxy and iPhones both have them). They're criminals in a foreign country so no one can really stop them. Just don't answer the calls and then block the numbers when they do call again.

How do I block these calls on a galaxy phone

calls at least 2 times a day never anyone on other end so sick of these calls. How can I stop these 202 calls

Same as above. Only I don't even try to answer, there are too many scams going around.