JERUSALEM — Tensions between Iran and Israel escalated significantly early Saturday, marking a sharp increase in hostilities following Iran’s assertion that it would not engage in nuclear negotiations under threat. The situation has drawn attention from European nations seeking to mediate a peaceful resolution.

Just after 2:30 a.m. local time, air raid sirens blared across central Israel, including major urban areas like Tel Aviv and regions in the Israeli-occupied West Bank, as the Israeli military detected a barrage of missiles launched from Iran. Residents witnessed bright flashes in the sky, followed by the sounds of explosions as Israel’s air defense systems intercepted the incoming projectiles.

In the wake of the missile launch, the Israeli military executed retaliatory strikes targeting missile storage and launch facilities across Iran, escalating an already volatile situation. Reports indicated that five ballistic missiles were fired by Iranian forces, although there were no immediate reports of injuries or destruction in Israel beyond some property damage from intercepted debris.

Israeli emergency services captured images of a fire on a residential building in central Israel, reportedly ignited by remnants of intercepted ordnance. This confrontation follows Israel’s assertion that Iran is nearing the development of nuclear weapons, a claim Iran rebuffs, insisting its nuclear pursuits are for peaceful purposes. The strike initiated by Israel on Friday was framed as a preemptive measure against what it considers an imminent threat from its longstanding adversary.

As hostilities intensified, the Human Rights Activists News Agency, based in the U.S., reported that Israeli airstrikes have resulted in the deaths of at least 639 people in Iran, including military leaders and nuclear scientists. Conversely, Israeli officials stated that 24 civilians have perished in Iranian missile attacks, though the accuracy of these casualty figures remains unverified.

Iran has routinely targeted Tel Aviv, a vital economic and military hub for Israel, with its missile strikes. Israel’s military operations on Friday reportedly included the destruction of significant military installations, missile production facilities, and organizations allegedly associated with nuclear developments in Iran.

Diplomatic efforts have met with limited success. Iranian Foreign Minister Abbas Araqchi, while attending talks in Geneva with European counterparts, declared that negotiations would not happen until Israeli military actions cease. Meanwhile, U.S. President Donald Trump noted he would take up to two weeks to decide on possible U.S. involvement in the conflict but indicated little intention to urge Israel to relent on its military objectives.

The Geneva discussions revealed scant progress, with Trump suggesting the likelihood of a ceasefire was slim at best. He stated that Iran’s preference is direct dialogue with the U.S., rendering European mediation ineffective in this instance.

As the fighting has intensified, hundreds of American citizens have reportedly evacuated Iran, reflective of the increasing peril inherent in the conflict. Israeli representatives at the United Nations pledged to continue their military operations until they are confident that the Iranian nuclear threat is adequately contained, while Iranian officials called for urgent Security Council action against perceived U.S. intervention.

Tensions have widened further as key global players like Russia and China urged for immediate de-escalation of the conflict, illustrating the potential implications this struggle may have on regional stability and international relations.