The US and EU Approach to the Brexit

With the withdrawal of Britain from the European unio‎n as one of the most important members of the European unio‎n, the strengthening of nationalist views as a factor in shaking the approach to European regional integration disappears. Brexit could be the beginning of the process of withdrawal of the other members of the European unio‎n and its collapse. While the EU has taken steps to maintain its cohesion and meet its se- curity, economic and political challenge, the UK's withdrawal has been welcomed by the US, which some see as a deeper rift between the EU and the US. This article, which has been compiled analytically-descriptively using library resources, seeks to answer the question of what is the US and EU approach to Brexit? In this regard, the article will examine Britain's withdrawal from the unio‎n and the approaches of the United States and the European unio‎n. The findings show that in the Obama era, due to multilateral policies, peaceful relations, cooperation with the European unio‎n in various fields, and the emphasis on the transatlantic treaty, we see disagreement with Britain's withdrawal from the EU, but in the Trump era due to unilateralism policies and Britain's encou- ragement not to join the EU; On the other hand, the European unio‎n continues to call for the integration and preservation of its members, especially the United Kingdom, for its own economic, political and security interests. The issue of Brexit is one of the caus- es of divergence between the United States and Europe.