Well for starters they were both WARS, they ended badly for each sides, destroyed nations and destroyed friendships, killed innocent people, ended so many soldiers lives, and almost destroyed have the earth with all its explosives.
The famous castles, walls, and towers were built in Cuba between C. 1500 and 1800.
Nope sorrrry.................
Answer:
It supported establish trade relationships and supported the spread of Islam.
Explanation: