On April 3, 2023, US-Israeli military strikes targeted the B1 Bridge in Karaj, Iran, resulting in the deaths of at least eight civilians and injuries to 95 others. The attack occurred during Nature Day, a time when many families were outdoors, leading to a significant number of casualties among local residents and travelers. Iranian President Masoud Pezeshkian condemned the strikes, asserting Iran's determination to defend itself against what he termed American and Israeli aggression. He highlighted the ongoing conflict as an unprovoked war against the Islamic Republic, which has reportedly resulted in over 2,000 deaths across the country, including women and children. In discussions with Azerbaijani President Ilham Aliyev, Pezeshkian expressed gratitude for Azerbaijan's support and emphasized the destruction of vital infrastructure due to the conflict. Meanwhile, Iranian Foreign Minister Abbas Araghchi reiterated Iran's commitment to securing the Strait of Hormuz against vessels associated with aggressors, while maintaining safe passage for non-hostile vessels. The situation remains tense as both Iranian and international leaders call for an immediate end to hostilities.