Question: Who had most of asia in its sphere of interest after the treaty of saragossa?
Disambiguated questions and answers: question: What ruler had most of Asia in its sphere of interest after the Treaty of Saragossa?
What country had most of Asia in its sphere of interest after the Treaty of Saragossa?
answer: John III
John III of Portugal
King John III
Portugal
Natural Questions answer: Portugal (from the Wikipedia article "Treaty of Zaragoza")