With assessments regarding the timing of Iran's planned attack changing frequently, Israel believes that the delays in the expected Iranian attack are due to coordination between Hezbollah and Iran still being underway, according to a Kann News report tonight (Tuesday).
An Israeli source said earlier that the US sent a message saying that America is waiting to see if Iran will respond, and only then will he decide to visit Israel. This, for fear that an attack will force Washington to respond if Iran attacks while Blinken is present in the country.