Prepare couscous according to package directions. Set aside.
Whisk together olive oil, lemon juice, lemon and lime zest until combined. Add chickpeas, dates, feta cheese, chives and mint; mix well. Stir in tomato and walnuts. Set aside.
Fluff couscous with a fork until grains are separated; transfer to large serving bowl. Pour olive oil mixture over couscous, mixing well.
Filippo Berio’s classic, balanced Extra Virgin Olive Oil. Taken from the first cold pressing of the olives, this oil is ideal for sauces, marinades, drizzling and dipping.