https://eblog.eb.mil.br/w/covid-19-um-desafio-uma-nacao-unida-?p_l_back_url=/es/?delta=60&tag=defesa&tag=estrat%C3%A9gia+nacional+de+defesa&tag=lideran%C3%A7a&tag=opera%C3%A7%C3%B5es+militares&tag=tratado