Sicilian Overstuffed Sandwich Wedges

Ingredients

• 1 round loaf (1 pound) unsliced Italian bread
• 1/2 cup pitted Greek olives, sliced
• 1/2 cup chopped pimiento-stuffed olives
• 1/4 cup minced fresh parsley
• 1/4 cup olive oil
• 1 tablespoon fresh oregano leaves
• 1 tablespoon balsamic vinegar
• 1 teaspoon minced garlic
• 1/2 teaspoon coarsely ground pepper
• 1/4 teaspoon crushed red pepper flakes
• 1/2 cup sliced pepperoncini
• 1/4 pound thinly sliced hard salami
• 1/4 pound sliced provolone cheese
• 1 jar (16 ounces) roasted sweet red pepper strips, drained
• 1/4 pound sliced pepperoni