Place naan bread on a large baking sheet.
Rub a teaspoon of olive oil evenly over each piece of naan bread. Then add the garlic, oregano, chopped walnuts, and purple onions.
Add olives, sun-dried tomatoes, and bell peppers.
Sprinkle on feta cheese, and bake at 350°F for 10-12 minutes.
Serve warm as a snack or an appetizer.
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