In a saucepan or saucer, boil the beans in salted water till you are sure that they gave gone tender. Drain the water and set the beans aside in a small bowl for later use.
In a pan, heat the olive oil and add the tomatoes and garlic to it. Fry them until the tomatoes change to show color. To this add the feta cheese and keep frying for another minute. Also toss together the ingredients for the flavors to blend well.
Put the beans in a large salad bowl and mix with dill, olive, salt and pepper. To this add the pan mixture and combine well. Garnish with chopped dill and serve immediately.