Israel has confirmed it is in extensive talks with Egypt to build a new sub-sea natural gas pipeline between the two countries as part of a previously agreed $15 billion deal to export Israeli gas to Egypt over a decade. Most significant is that the new line would hugely expand Israel's export capacity to its southern Arab neighbor, taking it far beyond the maximum 7 billion cubic meters per year currently able to flow through the existing EMG pipeline to Sinai. (Click to enlarge)Theoretical map produced early in…