Industrial espionage, identifying flaws in buildings, scoping out security positions.
The large scale of the trade was permitted as a result of an expansion in the limits placed on the size and the scope of securities the unit could trade in that were adopted after JPMorgan acquired Washington Mutual in the financial crisis.
His conversations with President George Bush when he was prime minister, and crucial details of the decision-making process that led Britain into war, will fall under the scope of national security and the protection of Britain's relations with the US.
The emergence of shared tools such as EMMA reflects the widening scope of food security analysis.
On Thursday, it said it would start publishing one if the government gave it permission to release information on the size and scope of national security requests.
He also published a letter on Tuesday asking the government for permission to reveal more information about the number and scope of national security requests, and Microsoft and Facebook followed suit.
On a recent tour through Asia, the Chinese prime minister, Li Peng, described attempts by Japan to expand the scope of its security pact with America to cover the area around Taiwan as "utterly unacceptable".
"We urge the United States government to help make that possible by allowing companies to include information about the size and scope of national security requests we receive, and look forward to publishing a report that includes that information".
"Permitting greater transparency on the aggregate volume and scope of national security requests, including Fisa orders, would help the community understand and debate these important issues," Microsoft said in an emailed statement to the Reuters news agency.
The growing tensions have even held the tiny but still worrisome prospect of dragging the United States into a military confrontation with China Washingtonn is obligated by treaty to defend Japan if it is attacked, and American officials have said in the past that the islands fall within the scope of that security treaty.
