Around 90% of Iran's oil exports pass through Kharg Island, but the US president says oil infrastructure was not targeted.
The message attributed to Mojtaba Khamenei was read by a presenter on Iranian state TV. He has not been seen in public since succeeding his father.
The Israeli military says it's responding to strikes from Iran-backed Hezbollah, and warns residents in Beirut's southern suburbs to evacuate.
Rubin Colwill strikes twice in three first-half minutes as Cardiff comfortably win at Exeter City in their bid for for automatic promotion from League One.