Completar a seguinte frase: O tratado concedeu direitos aos Estados Unidos "como se fossem soberanos" em um
<unk> <unk> <unk> In that zone, the US would build a canal, then administer, fortify, and defend it "in perpetuity".<unk> In that zone, the US would build a canal, then administer, fortify, and defend it "in perpetuity".