In the wake of September 11, 2001, the U.S. government felt the need to establish a special department to handle national security--the Department of Homeland Security. But the idea of national security is not a recent concept, and terrorism is not a new concern. In truth, every generation of Americans has experienced some worry that they might be attacked in their homes.
發表於2024-12-29
The Department of Homeland Security 2024 pdf epub mobi 電子書 下載
圖書標籤:
The Department of Homeland Security 2024 pdf epub mobi 電子書 下載