In the final years of negotiations for the new climate agreement, it’s still not clear if it will include the fastest growing emissions sources — international aviation and shipping, also known as bunker fuels.

The latest round of climate talks concluded in Lima last month with a sense that some of the basics have been agreed to set the foundations of a global agreement in Paris next year.

For the first time, all shipping companies calling at EU ports will have to measure and publicly report carbon emissions under a law approved by an overwhelming majority of the European Parliament’s Environment Committee today.