On a medium heat, sauté the diced bell pepper in olive oil for a couple minutes or until soft.
Then, add onions to the pan and sauté. Once the onions soften, add the garlic to pan and cook for about a minute.
Then, add ground turkey and cook for about 5 minutes or until the pink color disappears.
Once the turkey is almost fully cooked, add cumin, oregano, turmeric, salt and pepper and stir the spices into the turkey.
When the spices have mixed well, add the chopped tomatoes and olives and simmer for about 5 minutes.
Taste for additional salt and pepper.