The course of HIV/AIDS and its links to human security will depend on whether we protect the world's children and young people from the epidemic and its impact".
What is less clear, Mr. Kelly said, is if it will cost more to add security and keep tight schedules, which may depend on whether security is taken over by the federal government.
He said doing so would largely depend on whether security issues could be resolved, for both the animals and the visitors.
At Beacon Court, much will depend on whether security measures are imposing or inconspicuous and on whether comings and goings from Bloomberg headquarters, the apartments and a restaurant will help animate a spartan volume.
Success will largely depend on whether the Palestinian security forces are willing and able to prevent more attacks.
Whether the Kandahar mission succeeds or not will depend on whether the Afghan security forces, especially the police, are able to fulfill that function.
The successes of the American offensives in Samarra and Babil Province will ultimately depend on whether the Iraqi security forces can combat the insurgency on their own after the American troops withdraw to their bases.
As to the question of whether US-Pakistan relations will now revert to normal, a lot will depend on whether the Pakistani security establishment is willing to create a narrative that is more tuned to new realities in the region.
"Clearly the M.T.A. has to ratchet up the pace of increasing security on our subway system, whether it is with people or technology," Mr. Bloomberg said at a news conference.
He voiced confidence that the two countries could come up with "some tweaks, some changes, some additions that will promote even greater security than we have today .It is debatable whether more security on what Senator John McCain recently called the "porous" northern border really will make Americans much safer from terrorism.
A spokesman for the Securities and Exchange Commission, John Nester, said: "We have been communicating throughout the day with markets and securities firms on whether the markets will be open Monday.
