The current international attention on the nuclear deal with Iran obscures another much-trumpeted nuclear accord signed a decade ago — between the United States and India. On the 10th anniversary of the U.S.-India nuclear deal, six words sum it up: Built on hype, deflated by reality. Indeed, it has become the forgotten nuclear deal.

When it was unveiled by U.S. President George W. Bush and Indian Prime Minister Manmohan Singh in Washington on July 18, 2005, the deal was touted as a major transformative initiative — one that would serve as a "basis for expanding bilateral activities and commerce in space, civil nuclear energy and dual-use technology." Bush, while leaving office, declared: "We opened a new historic and strategic partnership with India."

The deal indeed symbolized warming ties between the once-estranged democracies. The deal also became a legacy-building issue for Bush and Singh, just as U.S. President Barack Obama sought the Iran nuclear accord as the biggest diplomatic achievement of his presidency.