The 3rd edition of the United Nations Alliance of Civilizations Initiative, which concludes today, takes place under the motto "A Call for Peace, an End to Wars and Respect for International Law". The event brings together, in Luanda, Heads of State, government representatives and international organizations to discuss strengthening peace, intercultural dialogue and cooperation between peoples. Meanwhile, Angola president João Lourenço reported that stability requires collective responsibility.   The head of state also indicated that the event will contribute to mobilizing governments and institutions in promoting peaceful solutions