BRUSSELS, BELGIUM - APRIL 03: A view from Belgian-Dutch border on the street of Baarle town on April 03, 2021 in Brussels, Belgium. Baarle-Nassau and Baarle-Hertog, two towns intertwined on the border between Belgium and the Netherlands, form one of the strangest and most complex border regions in the world. Some of the inhabitants of the town are able to cross the ground border lines several times within minutes of walking from their homes to their workplaces. Dursun Aydemir / Anadolu Agency/ABACAPRESS.COM