https://eblog.eb.mil.br/w/o-exercito-brasileiro-e-o-dia-internacional-dos-peacekeepers-das-nacoes-unidas-uma-breve-retrospectiva-historica?p_l_back_url=/web/guest?category=42317&delta=60&tag=certifica%C3%A7%C3%A3o&tag=compet%C3%AAncias+acad%C3%AAmicas&tag=onu&tag=policia+das+na%C3%A7%C3%B5es+unidas