Liberal International is an international organization for international LiberalParties . Its headquarters are located in London , and it was founded in 1947 .
Liberal International has become the pre-eminent network for liberal parties and for the strengthening of liberal democracy around the world. There are a number of common principles which unite all liberal parties from Africa, the Americas, Asia and Europe; human rights, free and fair elections and multiparty-democracy, social justice, tolerance, social market economy, free trade, environmental sustainability and a strong sense of international solidarity. Naturally there is diversity in the application of these principles.