body: I'm in the U.S. and considering printing t-shirts with foreign logos of national parks on them. The shirts would be sold online. In many cases, it's difficult to determine if these logos are trademarked. I can't see that these shirt would damage the parks in any way or compete with them. I'm also considering putting logos of various departments of foreign governments (i.e. Republic of South Africa's Arts and Culture Department). Is this use of any of these logos legal?
  
  
  
title: Can I print t-shirts with logos of foreign national parks and sell the shirts online?