Updated

The U.S. is preparing to send 100 to 200 troops to Taiwan for training amid rising tensions with China, a U.S. official familiar with the planning confirmed to Fox News on Thursday.  

This number will expand a much smaller training program, which has included the National Guard, Special Ops, and U.S. Marines in the past.  

The Michigan National Guard will also train a contingent of the Taiwanese Army, including some training as part of larger exercises, on U.S. soil.  

The Wall Street Journal, which first reported the news, cited U.S. officials as saying only around 30 American troops were stationed in Taiwan about a year ago. 

US SPENT AT LEAST $1.5 MILLION SHOOTING DOWN ‘OBJECTS’ OVER CANADA, US 

Taiwan's military conducts training exercises

The U.S. is sending more troops to Taiwan to help train its military, a U.S. official told Fox News on Thursday, as tensions remain high in a territorial dispute with China. Taiwan's army is shown here conducting drills on Jan. 12 in Kaohsiung, Taiwan. (Annabelle Chih/Getty Images)

"We don't have a comment on specific operations, engagements, or training, but I would highlight that our support for, and defense relationship with, Taiwan remains aligned against the current threat posed by the People’s Republic of China," Lt. Col. Marty Meiners, a Defense Department spokesperson, told Fox News on Thursday. 

"Our commitment to Taiwan is rock-solid and contributes to the maintenance of peace and stability across the Taiwan Strait and within the region," he added. 

PENTAGON SAYS MAJORITY OF DOWNED CHINESE SPY CRAFT FOUND 

The Wall Street Journal described the planned troop increase in the coming months as the largest deployment of American forces in Taiwan in decades. 

Taiwan military conducts training exercise

The U.S. troops heading to Taiwan will help train its military on maneuvers to counter a potential offensive from China, officials told The Wall Street Journal. Taiwan's soldiers are seen here standing guard after a preparedness enhancement drill simulating defense against Beijing's military intrusions, in Kaohsiung City, Taiwan, on Jan. 11, 2023. (AP Photo/Daniel Ceng)

Officials who spoke to the newspaper said the increase has been planned for months, before China escalated tensions with the U.S. by flying a spy balloon over American soil. 

The troops going to Taiwan will be tasked with training its military on U.S. weapon systems, as well as maneuvers to counter a potential offensive from China, they added. 

In recent weeks, China has frequently been sending its ships and aircraft into Taiwanese waters and airspace. 

CLICK HERE TO GET THE FOX NEWS APP 

Taiwan navy ship launches missile during drill

A Taiwanese Navy frigate launches a U.S.-made Standard missile during the annual Han Kuang Drill, on the sea near the Suao navy harbor in Yilan county on July 26, 2022. Chinese aircraft and ships are increasingly being sent into Taiwanese airspace and territory.  (SAM YEH/AFP via Getty Images)

Taiwan split from China in 1949 after a civil war. The only connection between the two nations is billions of dollars in trade and investment. Mainland China does not recognize Taiwan independence and wants it to unite with the mainland. 

"One of the difficult things to determine is what really is objectionable to China," one of the U.S. officials told The Wall Street Journal about the planned troop deployment. "We don’t think at the levels that we’re engaged in and are likely to remain engaged in the near future that we are anywhere close to a tipping point for China, but that’s a question that is constantly being evaluated and looked at specifically with every decision involving support to Taiwan." 

Fox News’ Greg Wehner contributed to this report.