Bombing Iran? Again

I don't know how I missed this (h/t CrooksAndLiars). According to Haaretz (from June 19th), the newspaper Al-Quds Al-Arabi reported that US Navy warships and an Israeli ship went through the Suez Canal into the Red Sea, en route to Iran. Does this mean that the Israelis are ready to attack Iran? Apparently most of the G-8 believe so. They also think something needs to be done about the blockade at Gaza.