US airstrikes on June 10 damaged two water reservoirs in Sirik, a port town in southern Iran, cutting off drinking water for roughly 20,000 civilians during a severe heat wave. The strikes were part of escalating military exchanges — Trump said the US retaliated for a downed helicopter and promised more attacks, while Iran fired back at regional targets. The destruction of civilian water infrastructure during wartime raises immediate humanitarian risks and threatens fragile ceasefire negotiations between the US and Iran.