He is also scheduled to meet US Vice President Dick Cheney, National Security Advisor Stephen Hadley, and Rumsfeld.
China will increase its defence spending by "around seven per cent" this year, as it vowed to guard against "outside meddling" in its territorial disputes.
Pakistan's extremist Islamic leaders would gain power if President Pervez Musharraf was assassinated or replaced, a top US intelligence official told the Senate Intelligence Committee on Wednesday.
The report carried by The Washington Post appeared to contradict earlier statements by American officials.
The US Defence Security Cooperation Agency notified Congress of two potential foreign military sales of Harpoon and Sidewinder missiles to Pakistan.
Expressing concern over India's huge import bills on energy, Defence Minister Pranab Mukherjee on Friday said the situation regarding the international energy supplies figured promptly during his discussions with the US defence secretary Donald Rumsf
Pakistan's Secretary Defence Production, General (retd) Ali Muhammad Jan Aurakzai, briefed a five-member visiting US defence delegation about the arms deal on Thursday.
The US defence secretary called the deposed Iraqi president a 'vicious and brutal dictator'.
Referring to the "rumours" doing the rounds "for weeks", Newsweek claimed that among those eyeing Rumsfeld's post was recently retired Deputy Secretary of State Richard Armitage.
Blimps are large balloon-like contraptions high up in the air, hitherto used to advertise products.
While upholding the right of nations to go in for pre-emptive strike to deal with terrorist threats, the former US Defence Secretary said this should be done after their was adequate intelligence on such threats.
The United States has said that the threat from terrorist groups, in particular the Haqqani network, continues to emanate from inside Pakistan, dismissing top Pakistani diplomat's claim that the dreaded group responsible for audacious attacks in Afghanistan has been wiped out.
The Indian government has requested a sale of 145 M777 155mm light-weight towed Howitzers with laser inertial artillery pointing systems (LINAPS), warranty, spare and repair parts, maintenance, and training equipment, the Department of Defense said in a notification.
A rights group has said that the US-run detention system in Afghanistan operates entirely outside the rule of law.
On top of Rumsfeld's agenda is defence and security cooperation between the two countries.
Presence of terror safe havens in Pakistan, aggressive Chinese behaviour and the Afghanistan situation dominated last month's meeting between James Mattis and National Security Advisor Ajit Doval
'While the meeting on December 6th was perfectly legal, was it ethical?' asks Colonel Anil A Athale (retd).
The Department of Homeland Security and the Federal Bureau of Investigation are closely monitoring the events in Paris.
A high-level US defence team led by Lieutenant General Jeffrey B Kohler held marathon discussions on Thursday with top Indian Air Force officials and submitted detailed technical parameters.
Defence Minister Manohar Parrikar and outgoing United States Defence Secretary Ashton Carter on Thursday finalised the "major defence partner" status to India which will fast-track cooperation and sharing of high-end American defence technology.
Despite the Indian government's recent efforts anecdotal evidence indicates that there has been little change in the extortionist behaviour of a significant proportion of tax and police officials, says Jaimini Bhagwati.
Unclassified White House computer networks were breached by hackers recently resulting in temporary disruptions to some services with the Russian government thought to be behind the intrusion, according to a media report.
Rumsfeld's apology comes a day after his boss, US President George W Bush, offered an apology for the abuse of Iraqi prisoners.
The 50 per cent increase ordered by Bush in the CIA's clandestine operations calls for a new training facility and aggressive recruiting or lowering the quality of people, a former CIA official said.
The potential for miscalculation between India and Pakistan remains high, Director of the US Defence Intelligence Agency, Vice-Admiral Lowell E Jacoby, said.
President Barack Obama's India visit is likely to produce "positive" results.
The White House said that the US-India partnership has come a long way in the past eight years, but the best is yet to come.
Two US warships and a nuclear submarine will join the 'Malabar' series of exercises along with Indian Navy frigates and a German-made 'Shishumar' class HDW submarine.
The United States and China have agreed to expand military exchanges and exercises as part of efforts to build more stable bilateral ties amid tensions over cyber security.
The US defence secretary would not say how large a force the Pentagon was assembling in the Gulf region or provide details on military units slated for deployment.
Striking a strident posture, the US defence secretary said disarmament is not an issue between Iraq and the United Nations, but between Iraq and the US.\n\n\n\n\n\n\n\n