The jeering of Prime Minister Shinzo Abe is ''almost unheard-of behaviour'' at a war commemoration in Japan, as Rupert Wingfield-Hayes reports Japanese PM Shinzo Abe has been heckled at a ceremony marking the 70th anniversary of the Battle of Okinawa. Mr Abe was shouted at by locals, angry about the size of the US military presence on their island. Mr Abe and US officials were among thousands who