But U.S. law-enforcement officials say it isn't unusual for security agencies to withhold details of wiretaps or decline to tell foreign agencies how they came across information.
On July 24, 2011, by Executive Order 13581, I declared a national emergency pursuant to the International Emergency Economic Powers Act (50 U.S.C. 1701-1706) to deal with the unusual and extraordinary threat to the national security, foreign policy, and economy of the United States constituted by the activities of significant transnational criminal organizations.
In early 2011, Chinese telecom-equipment giant Huawei made an unusual request to the U.S. Congress.
FORBES: U.S. Congress Flags China's Huawei, ZTE As Security Threats
The U.S. is highly unusual in that it imposes taxes on "world-wide" income, no matter where a citizen or permanent resident lives.
Tom Marchant of U.K.-based adventure travel planning firm Black Tomato says hedge fund clients want unusual and off-the-beaten path destinations, challenges to take their minds off number crunching.
The idea of providing an all-day experience comes from the U.S., where it isn't unusual for shopping centers to include doctor and dentist offices as well as food halls and entertainment options to complement the usual range of clothing and other retail stores.
Although not unusual in North America, and in Europe-based multinational companies of U.S. parent firms, it has yet to move across the Atlantic -- until now.
The order invoked the authority, inter alia, of the International Emergency Economic Powers Act (50 U.S.C. 1701-1706) and declared a national emergency to deal with the unusual and extraordinary threat to the national security and foreign policy of the United States posed by the risk of nuclear proliferation created by the accumulation of a large volume of weapons-usable fissile material in the territory of the Russian Federation.
These are not unusual percentages in this country, although the U.S. Department of Homeland Security is one-third female after being formed in 2003.
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