Complex sentence: Former secretary of theRadicali Italiani movement, he is a liberal, pro-market economy, libertarian movement associated with the Transnational Radical Party and the President of the House of Deputies Production Affairs Commission.
Split into simpler sentences: Former secretary of the "Radicali Italiani" movement, a liberal, pro-market economy, libertarian movement associated with the Transnational Radical Party. At the moment he's the President of the House of Deputies Production Affairs Commission.