A few news headlines crossing on Sydney and Jakarta Reuters reports 'explosion heard in central Jakarta •near United Nations office Added - Second explosion heard in central Jakarta (Reuters report again) Reuters say Indonesian TV reporting a police officer has been shot near the site of explosion in central Jakarta - And, multiple reports of a police operation underway in Sydney at the Sydney opera House and at Manly Wharf Re the Opera House: •The forecourt was cleared about 2pm with police erecting metal barriers •All tours of the Opera House have been cancelled for the day •The bar below the Opera House has been ... (full story)