List of Articles Unilateralism Open Access Article Abstract Page Full-Text 1 - A Comparison of the Unilateral and Multilateral Approaches of the United States towards the Nuclear Program of Iran Hamed Ameri Golestani Behroz Shojaee Open Access Article Abstract Page Full-Text 2 - The role of the Islamic Republic of Iran in softening Russia's balance with the America محمود علیپور گرجی Abdul Majid Seifi Mohadeseh Rozbahani 10.30495/pir.2020.683315 Open Access Article Abstract Page Full-Text 3 - Foreign Policy of Emerging Powers toward America: Accompanying or Balancing? (Case Study: BRICS) Seyed Ahmad Fatemi Nejad Samaneh Shafi Zadeh Fatemeh Daneshvar Open Access Article Abstract Page Full-Text 4 - The Role of Oil in US Invasion of Iraq Enayatollah Yazdani Reza modoghli Open Access Article Abstract Page Full-Text 5 - Massive Prosedure of the International System in New Milliniom Amin Dilami Moeezi Hossein Rafi Open Access Article Abstract Page Full-Text 6 - A Comparative Study on the Obama and Trump Administrations’ Foreign Policy Approaches Saeid Khosravi Zahra Emami Open Access Article Abstract Page Full-Text 7 - The Strategies for Realizing the Strategy of Unilateralism in the US Foreign Policy in the Trump Era Mohammadreza Asl Javadian Seyed Ali Tabatabaei Panah Open Access Article Abstract Page Full-Text 8 - China-Russia Strategic Alliance against US Unilateralism and its Impact on Iran's National Security 2009-2021 Tahereh Nezafati Garineh Keshishyan Siraki Open Access Article Abstract Page Full-Text 9 - Comparing Study of Strategies of the EU and U.S. in relation to Combat with Terrorism Ardeshir Sanaie Open Access Article Abstract Page Full-Text 10 - The unilateral performance of the United States and the European Union in the international arena Mehdi Ashtari Ali Pourghasab Amiri Fakhrodin Abooye