Crippled by international sanctions, and decades of mismanagement and corruption, the Iranian economy has gone through what’s been described as a lost decade of economic growth. As the national currency plummets and purchasing power declines, ordinary Iranians are struggling to make ends meet and experience regular power outages. Could the recent nuclear talks between Teheran and Washington eventually lead to a new agreement? FRANCE 24’s Charles Pellegrin speaks to Vali Nasr, Professor of International Affairs and Middle East Studies at Johns Hopkins University’s School of Advanced International Studies. He is also the author of “Iran’s Grand Strategy: A political history” published by Princeton University Press.