Watch VoirFilms. In 2021, the border area between Poland and Belarus became a forbidden zone, three kilometers wide, where refugees found themselves brutally trapped. They had become the stakes in a political game: Belarus supposedly guaranteed free passage to the EU, but in Poland the refugees met with pushbacks, forcing them back across the border. Once in Belarus again, they were driven back towards Poland—a horrific stalemate in an inhospitable landscape of treacherous marshes.