Lamb and Olive Skewers with Cucumber Salad

• 3 tablespoons extra-virgin olive oil
• 1/4 cup flat-leaf parsley, freshly chopped
• 1 teaspoon garam masala
• 1 teaspoon garlic salt
• 1/2 teaspoon ground black pepper
• 1 1/2 pounds lean lamb meat, cut in 1-inch cubes
• 16 garlic stuffed green olives
• 16 cherry tomatoes
• 4 pita pocket bread, for serving
• Cucumber Salad, recipe follows
• Store-bought tzatziki sauce, for serving 

Cucumber Salad

• 1 large cucumber, peeled and diced into 1/4-inch cubes
• 1 medium onion, diced
• 1/4 cup feta cheese, crumbled
• 3 tablespoons zesty Italian dressing
• Salt and freshly ground black pepper