Israeli airstrikes in Syria kill Iranian military officer, sparking vows of revenge.

An Israeli air strike in Syria killed an officer in Iran's Revolutionary Guards, according to Iranian media. The attack, the second in two days, highlights Israel's efforts to counter Tehran's influence in Syria. The Revolutionary Guards vowed to respond to the "criminal attack", while analysts warn of the risk of escalation between Iran and Israel in Syria. The air strike was the sixth by Israel in Syria this month, according to the Syrian Observatory for Human Rights.