Heat the oil in a large saucepan over medium-high heat.
Add the chopped onion, garlic, paprika, turmeric, and salt. Cook, stirring for 5 minutes or until the onion is translucent.
Add vegetables and cook for 2-5 minutes.
Add the broth/water, pepper, and tomato paste.
Bring to a boil, add lemon juice and chickpeas. Cover, and reduce the heat to medium-low.
Cook until the vegetables are softened but keep their shape, 20 -30 minutes. Taste and adjust flavors as needed.