European leaders have reacted to Israel's airstrikes on Iran, urging restraint and caution to avoid further escalation in the region. Germany's chancellor emphasized the need to end massive reactions, while France and the UK called for maximum restraint. The EU warned of the dangers of the ongoing cycle of attacks. Regional leaders, including Saudi Arabia and the UAE, condemned the strikes, while Turkey accused Israel of escalating tensions. Iran-backed Hamas labeled the attack as a threat to regional security. Israel's opposition leader criticized the strikes for not targeting strategic sites.