Make the spiced tomatoes: In a medium bowl, toss the tomatoes with the garlic, coriander, cumin, cayenne, salt, and olive oil until well coated.
2. Step
Make the smashed chickpeas: Add the chickpeas to a separate medium bowl and mash gently with a fork until about half of the chickpeas are mashed. Fold in the lemon juice, salt, pepper, green onion, and parsley until well combined.
3. Step
Make the yogurt sauce: In another medium bowl, stir together the yogurt, cucumber, mint, parsley, salt, and pepper.
4. Step
To assemble, spread ¼ of the yogurt sauce on a warmed flatbread. Dot with ¼ of the smashed chickpeas and top with ¼ of the spiced tomatoes. Repeat to make the remaining flatbreads. Garnish with a sprinkle of paprika and the chopped parsley. Slice in half or quarters before serving.