Chicken Stew With Sweet Plantains

Name: Chicken Stew With Sweet Plantains
Ingredients: 3 pounds chicken parts ; skin on; 2 teaspoons ground cumin; 1 teaspoon chile powder; 4 teaspoons Kosher Salt ; more as needed; 3 teaspoons Dried oregano; 1 teaspoon black pepper; 1 teaspoon orange zest ; finely grated; 2 juice Orange ; (about 2/3 cup); 1 teaspoon lime zest ; finely grated; .5 juice lime; 3 tablespoons extra-virgin olive oil; 2 large sweet, very ripe plantains ; (they should be black and yellow), peeled and sliced into 1/2-inch rounds; 1 large onion ; diced; 1 large Red bell pepper ; diced; 1 can 28-ounce can chopped tomatoes; .5 cup sliced pitted green olives