The United States has carried out a seventh consecutive day of airstrikes on Iran, hitting infrastructure that includes bridges and water treatment plants, Iranian officials reported Friday. The strikes also targeted sites in Gulf countries that host American bases, according to Iranian state media. In response, the U.S. military announced a fresh wave of attacks on Iranian positions later in the day. The ongoing campaign has drawn international concern as civilian infrastructure is increasingly affected. While the U.S. says it is targeting military assets linked to Iran's nuclear program or support for militant groups, the damage to water plants and bridges has raised fears of a humanitarian crisis. Iran has condemned the strikes as violations of its sovereignty. No official casualty figures have been released, but local reports indicate disruptions to essential services in several areas. The conflict began after a series of provocations, and diplomatic efforts have so far failed to halt the escalation. Analysts warn that the longer the strikes continue, the greater the risk of a wider regional conflict. Both sides remain firm in their positions, with the U.S. vowing to continue operations until its objectives are met, and Iran threatening retaliation.