grilled greek potato salad

Ingredients

• 3 lb small red potatoes,halved
• 2 tbsp olive oil
• 1/2 tsp salt / 1/4-tsp pepper
• 1 lag sweet yellow pepper,chopped
• 1 med red onion,halved,sliced
• 1 med cuccumber,chopped
• 1 1/4 cups grape tomatoes,halved
• 1/2 lb mozzarella cheese.cubed
• 3/4 cup greek vinaigrette
• 1/2 cup kalamata (greek) olives
• 1 can 2- 1/4 oz sliced ripe olives,drained
• 2 tbsp minced fresh oregano