Airlines are confident of having sufficient supplies of biofuel-infused jet fuel to comply with a Norway requirement which takes effect next year, although they warn of additional costs.

An Indonesian aircraft with 189 people on board crashed into the sea and sank on Monday soon after taking off from the capital, Jakarta, on a flight to a tin-mining region, officials said.

Indonesia’s central bank sees little room for further interest rate cuts, while saying it can turn to other measures in a bid to fire up Southeast Asia’s biggest economy.