However, Bush will not want to be seen as leaving the White House having allowed Iran to go nuclear.
This is the first time in decades that China has made its flight test of an intercontinental ballistic missile public in an apparent show of strategic deterrence, State-run China Daily reported.
Rejecting Islamabad's claim that its arrangements were best in the world, director of Belfer Center for Science and International Affairs, Graham Allison, said 'the design of Pakistan's nuclear control system creates a risk of inside theft.'
The leaders also noted the "negative impacts" of the war in Ukraine with regard to global food and energy security, especially for developing and least-developed countries.
"And in this overall context," he added, "it is against India's own national security interests to have another nuclear weapons state in our region."
'All this talk of 'tactical nuclear weapons' or a limited nuclear war are 'false flags'! It looks like India and Pakistan are slowly but surely inching towards this realism,' says Colonel Anil A Athale (retd).
India may resume its nuclear tests taking advantage of the unrest in Middle East to counter China which it considers "a slumbering threat at its bedside," a state-run newspaper in Beijing said, describing New Delhi as a "super antagonist".
According to the report, Russia tops the table with 6,375 warheads, followed by the United States with 5,800, and the United Kingdom with 215 warheads.
India and the US signed a historic agreement to cooperate in civil nuclear energy sector in October 2008.
The United States Department of Defence has announced that it will pursue a modern variant of the B61 nuclear gravity bomb, designated the B61-13, pending Congressional authorisation and appropriation.
'Geopolitically and diplomatically it's a very difficult situation for India.'
It said it was only after the announcement that the Bush administration began briefing members of Congress and in the process created lasting problems.
Breaking the tradition of not naming countries, the first draft of the final document of the 2010 Nuclear-Non Proliferation Treaty Review conference has asked India, Pakistan and Israel to sign the NPT and the CTBT. "The conference calls upon India, Israel and Pakistan to accede to the treaty as non-nuclear weapon States, promptly and without conditions, thereby accepting an internationally legally binding commitment not to acquire nuclear weapons," it said.
India's tactical and operational response demonstrated its ability to prosecute tri-service operations, even without a formal tri-service doctrine or the higher command structure needed to coordinate it, points out Ajai Shukla.
The 16-judge bench at the International Court of Justice ruled there was no evidence that Majuro had had a prior dispute with any of the three nuclear giants.
Worried by Iran's nuclear ambitions, Saudi Arabia is trying to strike a secret deal with Pakistan to buy ready-made nuclear weapons instead of going through the lengthy process of developing its own, says Amir Mir.
China is expanding its nuclear force and is likely to have a stockpile of about 1,500 warheads by 2035, up from the current estimated number of 400, the Pentagon has said in a report that notes that Beijing aims to expand its national power through both domestic and foreign policy initiatives.
By providing nuclear and missile technology to countries like Iran and Pakistan, China is adding to the proliferation of weapons of mass destruction, a US Congressional report has said.
The coup attempt has weakened Putin's position and in desperation he may well sanction the use of nukes, points out Colonel Anil A Athale (retd).
Opposition parties allege the visit was aimed at 'capping' the country's nuclear programme ahead of President Musharraf's visit to the US.
'If they can be duplicitous, we can be equally duplicitous.' 'If they offer friendship, we reciprocate.' 'If they choose hostility, we respond with equal hostility.'
India and Pakistan are reportedly expanding their nuclear arsenal, despite a global trend towards disarmament, the Stockholm International Peace Research Institute has said.
Information released by Israel provided new and compelling details about Iran's efforts to develop missile-deliverable nuclear weapons, says WH.
India had enough weapons-grade plutonium by 2014 to possess an estimated arsenal of 75 to 125 nuclear weapons, according to a prominent US-based think-tank.
India's nuclear-powered submarine INS Arihant on Friday carried out a successful launch of a submarine-launched ballistic missile (SLBM) in the Bay of Bengal with a 'very high accuracy', the defence ministry said.
The reality is that far from being friendless, India is better positioned in the world than at any point post-Cold War, asserts Shekhar Gupta.
United States President Barack Obama and visiting British Prime Minister David Cameron on Wednesday pledged to prevent Iran from acquiring nuclear weapons, but noted that there is still time and space for diplomatic options which is shrinking.
'By taking over these reactors, it will ensure Ukraine's supply of electricity is cut off.'
A report in the New York Times said a fake news story prompted Pakistan Defence Minister Khawaja Muhammad Asif to threaten to go nuclear.
Biden, while not ruling out the meeting Putin at G20 meet, said that there are conditions attached.
Leaders of the two countries, however, did discuss on Pakistan's nuclear safety and security which is an ongoing discussion.
ICAN won the USD 1.1 million prize for its work.
A team of international scientists has found no sign of a nuclear programme in Iran. The team has attributed the existence of traces of Uranium there to centrifuges that the country bought from Pakistani scientist A Q Khan.
'Citizens for a Just Society' stated that BARC was situated on the earthquake zone. In case of any disaster, NWDE would emit nuclear radiations into the environment, which would have harmful effect on the population.
Japan was the only nation that had any serious inkling as India was preparing for its maiden nuclear test under Prime Minister Indira Gandhi in May 1974 in Pokhran, according to a recently declassified Intelligence Community Staff post-mortem posted by the National Security Archive and the Nuclear Proliferation International History Project
The United States allowed Pakistan to manufacture and acquire nuclear weapons without informing the Congress, a non-profit corruption watchdog has said, quoting a whistleblower who was fired for objecting to the policy.
The Nuclear Security Summit is being hosted by US President Barack Obama on March 31 and April 1.
Pakistan foreign office spokesman Mohammad Sadiq said that Pakistan is a 'responsible nuclear state' whose atomic weapons are 'as secure as that of any other nuclear weapon state'. Statements expressing concern about the safety and security of the nuclear arsenal are 'unwarranted and irresponsible'.
Vajpayee had always felt that India must act with conviction and panache. He decided that, irrespective of the attendant risks, he would undertake what many felt was a precarious course. A fascinating excerpt from N K Singh's Portraits Of Power: Half A Century Of Being At Ringside on Atalji's 96th birthday, December 25.
