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

The rise of nationalist sentiments within Syria and Lebanon has further complicated the IRGC's position. Many local groups, including some that were initially aligned with Iran, have grown wary of foreign intervention. This backlash has led to increased resistance against the IRGC's presence, making it harder for Iran to project its influence without facing significant local opposition.