Children walk past goods for sale at an open market in Atareb, northern the city of Aleppo, Syria, Sunday, Dec. 15, 2024. (AP Photo/Khalil Hamra)

Syrian fighters aims their weapons in direction of suspected looters at a residential complex of former Bashar Assad's military officers at the village of Husseiniyeh, in the outskirts of Damascus, Syria, Sunday, Dec. 15, 2024. (AP Photo/Leo Correa)

A Syrian Christian woman prays, as she attends the first Sunday Mass since Syrian President Bashar Assad's ouster, at Mariamiya Orthodox Church in old Damascus, Syria, Sunday, Dec. 15, 2024. (AP Photo/Hussein Malla)

A Syrian fighter aims his weapon in direction of suspected looters at a residential complex of former Bashar Assad's military officers at the village of Husseiniyeh, in the outskirts of Damascus, Syria, Sunday, Dec. 15, 2024. A rebel force deployed to the village in southeastern Damascus to stop looters who swarmed a residential complex in the area and set some apartments on fire. (AP Photo/Leo Correa)

Syrian fighters detain men suspects of looting at a residential complex of former Bashar Assad's military officers at the village of Husseiniyeh, in the outskirts of Damascus, Syria, Sunday, Dec. 15, 2024. A rebel force deployed to the village in southeastern Damascus to stop looters who swarmed a residential complex in the area and set some apartments on fire. (AP Photo/Leo Correa)

This frame grab from a video provided on Sunday, Dec. 15, 2024, shows United Nations' special envoy to Syria, Geir Pederson speaking to journalists upon his arrival to Damascus, Syria. (AP Photo)

Syrian fighters take position as suspected looters stay inside a building at a residential complex of former Bashar Assad's military officers at the village of Husseiniyeh, in the outskirts of Damascus, Syria, Sunday, Dec. 15, 2024. (AP Photo/Leo Correa)

Syrian attend the first Sunday Mass since Syrian President Bashar Assad's ouster, at Mariamiya Orthodox Church in old Damascus, Syria, Sunday, Dec. 15, 2024. (AP Photo/Hussein Malla)

A Syrian Christians man prays during the first Sunday Mass since Syrian President Bashar Assad's ouster, at Mariamiya Orthodox Church in old Damascus, Syria, Sunday, Dec. 15, 2024. (AP Photo/Hussein Malla)

A Syrian Christians woman lights a candle during the first Sunday Mass since Syrian President Bashar Assad's ouster, at Mariamiya Orthodox Church in old Damascus, Syria, Sunday, Dec. 15, 2024. (AP Photo/Hussein Malla)

A Syrian Christians woman cries, as she attends the first Sunday Mass since Syrian President Bashar Assad's ouster, at Mariamiya Orthodox Church in old Damascus, Syria, Sunday, Dec. 15, 2024. (AP Photo/Hussein Malla)

Syrian fighters detain men suspect of looting at a residential complex of former Bashar Assad's military officers at the village of Husseiniyeh, in the outskirts of Damascus, Syria, Sunday, Dec. 15, 2024. (AP Photo/Leo Correa)

A street vendor displays clothing for sale in an open market in Atareb, northern the city of Aleppo, Syria, Sunday, Dec. 15, 2024. (AP Photo/Khalil Hamra)