The Iranian foreign minister says an investigation is underway over Friday's overnight attack on Iran.
伊朗外交部长表示，正在对周五夜间对伊朗的袭击进行调查。

Hossein Amir-abdollahian says it's not been proven that Israel is behind the attack.
侯赛因·阿米尔-阿卜杜拉希安表示，目前还没有证据证明以色列是袭击的幕后黑手。

Iran's state media reports explosions happened in the central city of Isfahan, after the country's air defenses were activated, shooting down three small drones.
伊朗国家媒体报道说，在伊朗启动防空系统后，中部城市伊斯法罕发生了爆炸，击落了三架小型无人机。

Earlier, US officials said an Israeli attack hit a site in Iran.
早些时候，美国官员称以色列袭击了伊朗一处地点。

But so far, Israel has no response to Friday's incident.
但是到目前为止，以色列还没有对星期五的事件作出回应。