US Military Planning Shifts From Terrorism To Fighting China, Russia

First among those methods is what the Pentagon calls“dynamic force employment ,” in which US military forces are deployed rapidly around the world, without predictable rotation schedules. This approach can reassure allies facing threats from Russia or China.

For example, the US has, at times, deployed as many as 10,000 troops to Poland . The troops are not permanently stationed there, but a continuous presence of US forces keeps Russia guessing about the size and capabilities of the force and demonstrates a commitment to support nervous NATO allies in Eastern Europe.

Second is a shift of personnel and capabilities to what is called“multi-domain operations ,” in which units with different missions across air, land, sea, space and cyberspace plan and train together. That way, they can be prepared to work closely together in actual conflicts.

This level of collaboration allows the nation to respond to threats in a variety of ways. For instance, challenges to American naval power on the high seas do not have to be met directly with corresponding naval action, but instead could be answered with cyberattacks or from space.

This approach might make the Chinese People's Liberation Army think twice about launching military operations against Taiwan. Not only would the Chinese potentially face a fierce direct conflict, but US cyber and space operations could also disrupt or destroy Chinese military communications, hindering their attack.

Recent research has shown that China's investments in its military personnel and capabilities – particularly in air, naval and nuclear forces – have grown exponentially over the past two decades, to a level estimated at near parity with the United States.

This has prompted the US to modernize its own military's corresponding capabilities. For the 2024 budget, the Department of Defense allocated a whopping US$234.9 billion for programs to support integrated deterrence , which likely represents a 10% increase over previous spending plans.

Some of this money will go to developing and acquiring F-35 fighter jets and building Columbia-class, nuclear-powered submarines . When the US and its allies in the Pacific region, such as Japan, South Korea and Australia , deploy these planes and submarines, they will remind potential adversaries of American military power – which is itself a deterrent against foreign aggression.

Over the past 10 years, China's rapid expansion of its nuclear weapon supply has alarmed senior policymakers in the US. Although then-President Barack Obama pushed countries to envision a world free of nuclear weapons , he approved the most expensive and significant upgrade ever to the US nuclear arsenal.

In 2022, the Biden administration renewed a financial commitment to“field a modern, resilient nuclear triad” consisting of intercontinental ballistic missiles, submarine-launched missiles and long-range nuclear bombers.

In 2019, the Space Force was established as a separate branch of the armed forces and tasked with defending American space-based assets and upholding international law.

Because of the importance of satellite communications to military operations and civilian life – including internet connectivity – the Space Force works closely with Cyber Command , the military organization charged with defending the nation against cyberattacks, to prevent malicious hackers from disrupting systems vital to the world, such as the Global Positioning System , widely known as GPS.

Recent intelligence indicates that China plans to conduct destructive cyberattacks against US domestic critical infrastructure, including the electric grid, during any conflict. To counter those plans, Cyber Command continues to enhance its abilities to defend US systems and companies against cyberattacks, as well as to conduct attacks against systems in other countries.

The Pentagon is also seeking to counterbalance China's rapidly expanding military forces by using artificial intelligence software in a program called the Replicator Initiative . The effort seeks to build thousands of low-cost, AI-directed autonomous aircraft and boats that can be used in combat to“counter the [Chinese military]'s mass with mass of our own ,” in the words of Deputy Secretary of Defense Kathleen Hicks.

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Integration with allies and partners

The US military has also sought to strengthen alliances with other countries, especially over the past four years of the Biden administration.

Russia's 2022 invasion of Ukraine led NATO to expand its membership as well as the numbers and capabilities of troops available to the organization. The US has reinforced its commitment to NATO, increasing troop deployments in Eastern Europe and support for European defense initiatives by committing nearly $3 billion in funding for additional fighter aircraft, air-defense batteries and munitions.

In Asia, around the Indian Ocean and across the Pacific Ocean, a vast region that the government often calls“the Indo-Pacific ,” the US has strengthened alliances with Japan, South Korea and the Philippines by conducting numerous military exercises and increasing military assistance. Efforts like the annual Marine Aviation Support exercise are aimed at countering Chinese military and political influence.

The US has also sought to strengthen its alliances with the UK and Australia, with a commitment to sell up to five conventionally armed, nuclear-powered submarines to the Australian Navy by 2030.

Collectively, the US has combined all of these efforts into a coordinated approach seeking to avoid open conflict with China and Russia. But the work is not yet done: The global political and military landscape is ever-changing, and new security challenges are always emerging.

Eric Rosenbach is a senior lecturer in public policy at Harvard Kennedy School . Grace Jones , a master's student in public policy and research assistant at the Harvard Kennedy School of Government, contributed research to this article.

This article is republished from The Conversation under a Creative Commons license. Read the original article .

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