Experts warn that the Islamic State (ISIS) could exploit the scheduled US withdrawal from Iraq by the end of September. According to analysts, the terror group’s active fighters in neighboring Syria may have swelled from an estimated 2,000 to as many as 10,000 in recent months. The US military has been gradually reducing its presence in Iraq, with plans to complete the pullout by Sept. 30, 2021. This drawdown comes amid concerns that Iraqi security forces may not be fully prepared to contain a potential resurgence. ISIS, which once controlled large parts of Iraq and Syria, has been weakened but not destroyed. The group has continued to carry out attacks through sleeper cells and insurgent tactics. The increase in fighters in Syria suggests that ISIS is biding its time, waiting for opportunities to reclaim territory and influence. The US-led coalition has trained Iraqi forces, but experts worry that a rapid exit without adequate support could create a power vacuum. The situation is complicated by political instability in Iraq and the presence of other armed groups. US officials have stated that the withdrawal is based on improved capabilities of Iraqi forces, but critics argue it is premature. The development has sparked debates about the long-term security of the region and the risk of a new wave of extremism.