Australia’s $170-billion liquefied natural gas (LNG) construction boom is winding down, and the hunt for new work is picking up.

The ability of the US with its newly found export capacity mostly based on shale gas development provides gas into the global market, he explained, for which the European market can benefit as long as the prices in Europe are attractive to a US producer.

“We're interested in seeing more interconnected markets in Europe. We obviously can deliver very flexibly to any terminal; we're not bound into delivering to just one location, as you would be with a pipeline, and what we're really interested in doing is securing new markets, developing integrated projects possibly involving power plants as well, or floating re-gas infrastructure with a power plant behind it, a business model we've operated in Chile; we're looking at doing something similar in Croatia,”

“I think, Iran can become a major gas supplier to the Persian Gulf and regional markets, but European LNG markets are a tough competitive place for Iran."

"Russia has made huge investments in exploration, refining, and transportation of gas and holds a great share of supplying security. The country plans to increase its output to 855 billion cubic meters per year by 2035," Putin said.

For China, the opportunity to re-negotiate existing liquefied natural gas (LNG) supply contracts with Shell, which combined with BG would supply around 30 percent of its imports by 2017, comes at an ideal time because the world's top energy consumer faces a large surfeit over the next five years.

Australia is significantly adding to global liquefied natural gas (LNG) supply capacity. Two new facilities started LNG exports within the last 12 months, and 5 more projects are under construction, scheduled to come online by 2018. With this growth, Australia is expected to overtake Qatar and Malaysia to become the world's largest LNG exporter, with 11.4 billion cubic feet per day (Bcf/d) of liquefaction capacity by 2019.

"In 2016, geopolitical challenges will not go away. We have to keep pushing for diversification of energy sources," Sefcovic said, reiterating that the Commission would scrutinize whether the Nord Stream plan complied with EU rules.

The financing problems for the project stems from U.S.-led sanctions against Russia’s oil and natural gas sector over Russia’s invasion of Ukraine in early 2014. Also, in June the EU extended economic sanctions on Russia until January 3, in a move that media said at the time was “keeping up pressure on Moscow to help resolve the Ukraine conflict.”

Gazprom would need to bring spot gas prices below $4 per million British thermal units (mmBtu), versus around $5.65 per mmBtu now, to shut Europe off to U.S. imports - a level Goldman Sachs expects could be reached by 2018/2019.