1. Heat oven to 350*.
2. In a medium bowl, combine tomatoes, olives, parsley, vinegar, olive oil, and red pepper; set aside.
3. Place baguette slices on a baking sheet. Bake for about 5 minutes, or until very lightly toasted.
4. Top each baguette slice with 1 slice of cheese; return to the oven. Bake for 2 to 3 minutes or until the cheese begins to melt.
5. Top each slice with a spoonful of the tomato mixture.