Israeli and Palestinian media say explosions were heard across several parts of Iraq, Syria and Iran in the early hours on Friday.
以色列和巴勒斯坦媒体说，星期五凌晨，伊拉克、叙利亚和伊朗的几个地区都听到了爆炸声。

Iran's state TV has reported a serious blast in the central province of Isfahan.
伊朗国家电视台报道了中部伊斯法罕省发生的一起严重爆炸。

Flights to Tehran and Isfahan have been suspended.
飞往德黑兰和伊斯法罕的航班已经暂停。

Meantime, according to the American Broadcasting Company, a U.S. official confirmed that an Israeli missile had hit a target inside Iran.
与此同时，据美国广播公司报道，一名美国官员证实，一枚以色列导弹击中了伊朗境内的一个目标。

Tensions between the two countries have been on the rise in recent weeks, with both threatening retaliatory moves against what they see hostilities from the other side.
最近几周，两国之间的紧张关系一直在加剧，双方都威胁要对对方的敌对行动采取报复行动。