National security - History - 21st century. - United States

The rise of the American security statethe National Security Act of 1947 and the militarization of U.S. foreign policy / by: (書目-電子資源)

Immigration, risk, and security under the Trump Administrationkeeping 'undesirables' out / by: (書目-電子資源)

The great power competition.Volume 5,The Russian invasion of Ukraine and implications for the central region by: (書目-電子資源)

Executive Politics.

International Security Studies.

Great powers

Migration Policy.

Security Science and Technology.

United States

Balance of power

National security

Russian Invasion of Ukraine, 2022.

International Relations.