https://eblog.eb.mil.br/w/a-importancia-geopolitica-da-ucrania-para-moscou?p_l_back_url=/ja/?delta=60&tag=amaz%C3%B4nia&tag=especializa%C3%A7%C3%A3o&tag=geopol%C3%ADtica&tag=opera%C3%A7%C3%B5es&tag=pandemia