What Factors Have Contributed to the Islamic Revolutionary Guard Corps' Challenges and Setbacks in Syria and Lebanon?

The international response to Iran’s actions in Syria and Lebanon has also played a crucial role in the IRGC's perceived defeats. The involvement of various global and regional powers, such as the United States, Russia, Turkey, and Israel, has complicated the operational environment for the IRGC. These nations have supported opposition groups, conducted military operations, and implemented sanctions aimed at curbing Iranian influence, thereby diminishing the IRGC's effectiveness.