HomeWorldIslamic State’s resurgence in Syria explained: Why attacks are rising and what the US drawdown means

Islamic State’s resurgence in Syria explained: Why attacks are rising and what the US drawdown means

How a reduced American presence, a fragmented state, and new tactics are fuelling a comeback.

October 23, 2025 / 11:56 IST
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ISIS resurgence amid US drawdown
ISIS resurgence amid US drawdown

Islamic State has shifted from a defeated caliphate to a mobile insurgency exploiting Syria’s power vacuum. In northeast Syria, militants staged 117 attacks through the end of August—already far above the 73 recorded in all of 2024—killing Kurdish-led Syrian Democratic Forces (SDF) troops and sowing fear in towns like Hajin and Diban. The group can’t hold territory, but its violence is deepening the sense of lawlessness, the Wall Street Journal reported.

The trigger: a thinner US footprint

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Since April, the US has pulled out roughly 500 of about 2,000 troops, closed or transferred multiple bases to the SDF, and signalled the force could drop below 1,000 in coming months. Washington says the reductions reflect success degrading ISIS, but SDF commanders on the ground say the withdrawal is inspiring militants and complicating rapid coordination that daily US patrols once provided.

How ISIS is adapting