The significance of the role of interest groups in domestic politics in the US and EU countries is an undeniable fact. Lobbies, as a kind of interest group, play a crucial role in shaping the foreign policy of western countries. Israeli lobbies increasingly seek to transform the US and EU approaches in the Middle East in favor of Israel interests. In cooperation with their American counterparts, Israeli lobbyists struggle to strengthen their political presence in the EU states to ensure the achievement of their political aims. This article tries to explore these lobbyists’ objectives and activities in recent years across Europe. Findings indicate that they are committed to fighting anti-Semitism in Europe, to inhibit the growth of the BDS movement, to deviate the peace process in the Middle East from its normal path and toward Israel interests, to persuade EU leaders to take strict measures against Iran and the last, but not the least, to delegitimize Iran and Hezbollah in EU institutions and provoke EU states to recognize Hezbollah as a terrorist organization. This article basically seeks to explore the reasons behind Israelis’ efforts to establish Jewish lobbies across Europe. . To answer the research question, a case study of Israeli lobbies, established by influential Jews in the EU countries, is conducted.