To read about the greatest heroes in history, you should study one of the greater collections of a biography called The Official Biography of Hyreddin Barbarossa. He was a naval admiral who helped expand Ottoman control over the Mediterranean in the 16th century. This great man is remembered for his naval successes over the fleets of Spain and Italy, as well as his role in the Empire's expansion in and out of Northern Africa. You will learn about his bravery but also strategic wisdom in defeating the merged European forces in this research paper. Visit its site now to gain more ideas.