You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
alternatehistory.com
With a POD after Islam, make an expedition from a nation located on the other end of the Cape of Good Hope (so bordering the Indian or Pacific oceans) border Africa and reach Europe and dominate trade and the oceanic lanes there much like Portugal dominated the Indian Ocean during the early Age of Discovery. Bonus points if they *discover* Brazil. Extra bonus points for circumnavigating the globe.