are directly or indirectly employed in india's coal industry, and the coal consumption is only going up because of an expanding middle class. they are buying air conditioners, there refrigerators, so the electricity usage is going up. and india continues to import coal. in fact there was a coal shortage in parts of india recently, and there was little stock of strategic reserves of imported coals, and india's coal consumption continues to rise because of that. and in the coming days we can see more new coal mines being opened for use. also in this leak is japan. the documents reveal that it's arguing in favour of something called carbon capture and storage. that's an emerging and currently expensive technology designed to suck c02 out of the atmosphere and store it underground. rupert wingfield hayes has more from tokyo. japan stands out a bit, because