The Brazilian government said on Friday that the killing of over 100 people seeking humanitarian aid in Gaza shows that Israel's military action there has no "ethical or legal" boundaries and renewed its call for an immediate ceasefire in the conflict. "Humanity is failing the civilians of Gaza. And it's time to prevent further massacres," Brazil's foreign ministry said in a statement. "It is up to the international community to call a halt to it and avoid new atrocities." On Thursday, Israeli forces shot dead more than 100 Palestinians as they waited for an aid delivery, according to Gaza health...