Bloomberg: Australian climate-change activists delayed rail deliveries to Newcastle, the world’s biggest coal- export harbor, yesterday as part of a six-day camp protesting against the use of the fuel. Three trains scheduled to deliver about 20,000 tons of coal were delayed when protesters broke through fences and secured themselves to wagons at the Carrington terminal at Newcastle port, north of Sydney, Port Waratah Coal Services Pty operator of the two coal terminals at Newcastle, said in a …