https://eblog.eb.mil.br/w/por-que-o-exercito-constroi-?p_l_back_url=/en/?delta=60&tag=altera%C3%A7%C3%B5es+clim%C3%A1ticas&tag=defesa&tag=doutrina+militar&tag=ex%C3%A9rcito&tag=pandemia