A bunch of white liberals from different countries traveled to Egypt for a "March to Gaza" stunt where they actually thought they were going to cross Egypt's heavily fortified border with Gaza.

They learned the hard way that non-Western countries actually take their borders seriously as they were beaten not only by the local police officers, but local citizens beat them as well. When they arrived at the border some had their passports confiscated, they were arrested, and they were then deported.