Anton Antonov smiles from the cab of his truck while waiting to enter to the Vidin-Calafat border point between Bulgaria and Romania, near Vidin, Bulgaria on March 24, 2024. Long queues of trucks are waiting to cross the Romania-Bulgaria border with border controls being been reinforced to fight irregular migration. Both countries will be partially integrated into Schengen area of free movement in March 2024, with air and sea borders lifted from March 31 and discussions over opening the land borders ongoing. (Photo by Nikolay DOYCHINOV / AFP)