Belgian police officers stand at the entrance of a building after two people were killed during a shooting in Brussels, Oct. 16, 2023. (Photo: Kenzo Tribouillard/ AFP)
Refugees from Syria arrive on the shores of the Greek island of Lesbos aboard an inflatable dinghy across the Aegean Sea from Turkey, Sept. 7, 2015. (Photo: Angelos Tzortinis/AFP)
