Now, when we look at the post-1998 scenario, after the nuclear test took place, the command and control structure not only was held inside the army, but concentrated in the hands of the army chief.

CNN: Mansoor Ijaz: The Pakistan perspective

However, Washington will send a clear signal to Iraq by moving 600 to 1, 000 staff members of the U.S. Central Command from Florida to Qatar to test the feasibility, politically and physically, of permanently relocating the entire headquarters, officials said.

CNN: Bush: U.S. will move on Iraq if U.N. won't

The exercise, with a command centre in Poundbury, Dorchester, will test their response to the scenario of a radioactive leak from a submarine with a damaged nuclear reactor core.

BBC: Nuclear submarine accident exercise in Portland