Examining Iran-Europe relations before and after the US withdrawal from JCPOA

Today, in the field of international relations, countries of the world, in order to reduce conflicts and disputes, as well as to strengthen exchanges between them, try to establish international agreements in various political, economic, cultural and social fields. The Comprehensive Joint Action Plan (CJAP) between Iran and the G5 countries (US, Russia, China, France, Britain and Germany) in Vienna is an example of this agreement. The present study, which is conducted by descriptive-analytical method, seeks to answer the question of what were the relations between the Islamic Republic of Iran and Europe before and after the withdrawal of the United States from Barjam? The present study has tested the hypothesis that after the approval of Barjam. The political and economic relations of the Islamic Republic of Iran with European countries have enjoyed a relative improvement but because of US sabotage, European relations with Iran have been based on conservatism and fear from the beginning and after the withdrawal of the United States from the Barjam agreement, European countries, with the withdrawal of their capital and economic companies from Iran, as well as the imposition of harsh sanctions, have preferred to follow US policies to adhere to the Barjam agreement.