Bring a large pot of water to a boil. Add spaghetti and cook according to package instructions until al dente. Drain and set aside.
Heat oil in a large saute pan over medium-high heat. Add anchovies and allow them to melt, about 1 minute. Add capers, garlic, red pepper flakes, and olives and continue cooking for another 3-4 minutes, stirring occasionally.
Add Dei Fratelli Petite Diced Tomatoes, salt, and pepper and bring to a boil. Reduce heat and simmer for 5 minutes. Remove from heat and add cooked spaghetti and parsley. Combine well.