Israeli nuclear sites are now within missile range, according to Iran.

Iran claims to have improved the efficiency of their missiles and increased the range of its warplanes.  They also claim to have a contingency plan against any attack on their nuclear program.

Israel says it may launch a military strike it Iran continues its nuclear buildup.

"Whatever Americans may think, Israeli leaders seem convinced that at least for now, they have a military option," according to a report released by the Washington Institute for Near East Policy. "However, Israelis see the option fading over the next one or two years."

Many in the international community believe Iran's nuclear program is intended to produce weapons but the Iranians insist their program is designed solely for civilian energy production.