On October 21, Russian forces launched multiple drone attacks on Ukraine, with Sumy being notably affected, resulting in damage to residential buildings and one hospitalization. Previous incidents in the region include a drone attack on a bus that injured three individuals and a strike on an electrical substation. Meanwhile, in Damascus, Syria, a car explosion occurred in the Mazzeh neighborhood, damaging nearby structures and vehicles, though the cause remains under investigation. Syrian state media reported the blast but did not specify whether it was due to a missile strike or a planted bomb. Initial reports indicate at least one fatality from the explosion, with local authorities conducting further inquiries. The security implications of these incidents have raised concerns among residents of both regions.