According to the Iranian Red Crescent Society, the U.S. and Israel’s attacks on Iran have killed at least 550 people so far. 131 cities across the country have been affected, and the figures do not separate military personnel, regime officials, and civilians.

The Red Crescent reports that more than 100,000 rescue workers and aid volunteers are on high alert nationwide. An end to the attacks on Iran, and the country’s retaliatory strikes against several other regional states, appears unlikely. President Donald Trump has suggested the conflict could last at least four weeks.