概要 翻訳

The United States Department of Homeland Security （DHS） is the U․S․ federal executive department responsible for public security‚ comparable to interior ministries abroad․ Its missions involve anti-terrorism‚ civil defense‚ immigration and customs‚ border control‚ cybersecurity‚ transportation security‚ maritime security and sea rescue‚ and the mitigation of weapons of mass destruction

カテゴリー