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Learn about the concept of national security, which includes military, economic, environmental, and cyber aspects, and how different countries approach it. See how national security is influenced by global challenges such as climate change, nuclear proliferation, and terrorism.
- Concepts of Security
- Goals and Priorities
- National and Global Security
- Tactics
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For most of the 20th century, national security was strictly a matter of military power and readiness, but with the dawn of the nuclear age and the threats of the Cold War, it became clear that defining national security in a context of conventional military warfare had become a thing of the past. Today, U.S. government policymakers struggle to bal...
As first stated in “A National Security Strategy for a New Century,” released by the Bill Clinton administration in 1998, the primary goals of the U.S. national security strategy remain to protect the lives and safety of Americans; maintain the sovereigntyof the United States, with its values, institutions, and territory intact; and provide for the...
Since the War on Terror became a multinational effort there has been an attempt to establish a dividing line between national security and global security. Professor of Security Studies Samuel Makinda has defined security as “the preservation of the norms, rules, institutions, and values of society.” National security has been described as the abil...
In safeguarding national security, governments rely on a range of tactics, including political, economic, and military power, along with diplomatic efforts. In addition, governments attempt to build regional and international security by reducing transnational causes of insecurity, such as climate change, terrorism, organized crime, economic inequa...
Learn what national security means and how it has evolved in the 21st century. Explore the challenges and goals of U.S. national security policy in a complex and dynamic international environment.
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Oct 12, 2022 · The strategy outlines how the U.S. will advance its vital interests and pursue a free, open, prosperous, and secure world in the face of strategic competition and shared challenges. It focuses on cooperation, investment, modernization, and leadership across regions and sectors.
Nov 8, 2022 · The 2022 National Security Strategy outlines how the United States will lead with strength and purpose in a strategic competition with China, Russia, and other autocracies. It also addresses shared challenges such as climate change, pandemic recovery, and global cooperation.
Oct 13, 2022 · The new National Security Strategy aims to address the geopolitical competition with China and Russia, and the transnational threats of climate change and COVID-19. It relies on U.S. strengths, alliances, and rules of the road for the 21st century.
National security of the United States is a collective term encompassing the policies of both U.S. national defense and foreign relations. [ 1] Elements of policy. Measures taken to ensure U.S. national security include: Using diplomacy to rally allies and isolate threats. Marshaling economic power to elicit cooperation.
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