The speed and relative ease with which the Indo-US nuclear deal raced through the respective committees of Congress and the margin by which it was assented to by the House of Representatives on 27 July, scarcely four months after it was introduced in Congress, created the expectation that the same scenario would play out in the Senate. These hopes have been belied by the failure of the Senate to pass the Bill before it recessed for the mid-term elections.

On July 27, 2006, the US House of Representatives overwhelmingly passed the bill HR 5682 for United States and India Nuclear Co-operation Promotion Act of 2006. This bill was submitted to the House by its International Relations Committee, after modifying the bill HR 4974 which was referred to the House by the US Administration. The House in an "up-or-down vote" passed this bill by a wide margin, with 359 members voting for and 58 opposing it. A number of amendments seen as killers were defeated on the floor of the House.

After months of excruciating negotiations, testimonies and debates, the two crucial committees of the US Congress voted overwhelmingly in favour of the Indo-US nuclear agreement, setting the stage for a formal Congressional vote. The International Relations Committee of the House of Representatives approved a legislation favouring the agreement with a near three-fourths majority (37 to 5) on June 27. This was followed by a bigger mandate (16 to 2) in the Senate Foreign Relations Committee on June 29, thus ensuring a definite "yes" vote at the joint session of the Congress.

The Board of Governors of IAEA is scheduled to meet on March 6, 2006 to decide the next step after the passage of the February 2006 resolution against Iran. The crisis is deepening fast. The controversies related to Iran's past procurements and associated deeds seem to be far from coming to a close soon.

As the Indo-US nuclear deal prepares to enter the US Congress for the final debate after a seemingly successful round of technical talks in New Delhi this month, critics of the deal in Washington have consolidated their efforts to place last-minute hindrances against its safe passage. The latest in the list of naysayers is a group of Nobel laureates, who assembled under the banner of the Federation of American Scientists (FAS) in Washington on June 14 to release an open letter cautioning members of the Congress about the consequences of the nuclear deal to US non-proliferation efforts.

The fast breeding domestic debate on the size of the nuclear deterrent is taking place in the light of India's separation plan of nuclear facilities for civilian and military purposes. The scope of the debate related to India's credible minimum deterrence is complex with reference to the continuing relevance of the role of nuclear weapons in military strategies worldwide both at the conceptual and operational levels.