The Arctic offers new energy and fishing resources as a result of global warming and new technology, the European Union said on Thursday.

Melting ice also presented new navigation possibilities such as a short route to the Pacific Ocean, the EU executive said.

The German government wants extensive exemptions for energy intensive industrial sectors for their carbon emissions caps from 2013, Chancellor Angela Merkel's chief spokesman said on Friday.

A dirty brown haze sometimes more than a mile thick is darkening skies not only over vast areas of Asia, but also in the Middle East, southern Africa and the Amazon Basin, changing weather patterns around the world and threatening health and food supplies, the UN reported Thursday.