Heat oil in a large skillet over medium heat. Add onion and garlic; cook until soft, stirring often, about 2 minutes. Add turkey; cook, stirring and breaking up, until lightly browned, 4 to 6 minutes.
Stir in cumin, oregano, salt, pepper and cloves; cook for 30 seconds. Stir in vinegar, scraping up any browned bits. Stir in apple, tomato, olives and Worcestershire sauce. Reduce heat and gently simmer, stirring often, until any liquid in the pan has reduced to a syrupy glaze, about 8 minutes. Stir in scallion greens and serve with brown basmati rice.