According to a new report released Monday by the Pentagon’s Inspector General, ISIS will claim victory over the US and is likely to regain territory as a result of President Donald Trump’s decision to withdraw from Syria.

The report, the first of it’s kind since Trump announced plans to pull all troops from Syria, also says “ISIS remains an active insurgent group in both Iraq and Syria.”

“ISIS may conduct opportunistic attacks on US personnel as they withdraw but will leverage the event as a ‘victory’ in its media” the report said.