Iran has banned passengers from carrying pagers and walkie-talkies on all flights, after near-simultaneous attacks last month in which the communication devices exploded across Lebanon and Syria. The new regulation applies to both cabin and hold luggage, a spokesman for the Iranian aviation authority told the ISNA news agency on Saturday. Passengers are still allowed to take their mobile phones on board. Thousands of pagers and walkie-talkies belonging to the Iran-allied Hezbollah militia exploded in September. Hezbollah and Iran blamed the brazen attack on Israel. At least 39 people were kill…