Said packages were sent with the super expensive EXPRESS SERVICE ( like $75 USA minimum)
from the United States ( New York City) Paris France and Rio de Janeiro Brazil where we have homes.
First of all, items sent with Express International are traceable. Did you check it? Did you contact your postal provider about it? Did you send the packages by air or by land?
It takes much longer when by land.
Anyway, you posted 9 different packages from 3 different countries, that's really wierd! Did you put sender's details as well? Are you sure the young man's address is correct???
There is something unusual here if all of the items are lost.
We are in the 21 Century yes, but in a very changed world today, because of the terrorists .
After the 11 September everything changed and it could take much longer for some items to be delivered.
I am sure the packages need to be well scanned or even opened for the inspection at every point on the way to Poland.
Personally, I've never experience problem when sending mail or package to Poland. I'm sending through Australian Post and then it goes through Poczta Polska. I always make sure the package goes through Air Mail otherwise delivery takes almost 3 months .