Addressing defense officials, military leaders and diplomats gathered in Singapore, Koizumi argued that criticism of Japan’s security posture was misplaced given the country’s longstanding adherence to international law and the absence of strategic weapons such as nuclear arms and long-range strategic bombers.

“Think about it. There’s a country that has a huge arsenal of nuclear weapons and strategic bombers. Japan has neither of such weapons, and yet Japan is labelled ‘new militarism’?” Koizumi said in remarks widely interpreted as directed at China.

The comments reflected growing tensions between Asia’s two largest economies as regional governments respond to shifting security dynamics in the Indo-Pacific. Japan has expanded defense spending and strengthened security partnerships in recent years amid concerns over China’s military modernization and increasingly assertive actions in regional waters.

Koizumi said Japan had consistently supported the international rules-based order since the end of the Second World War and remained committed to the principles enshrined in the United Nations Charter.

“Since the end of the Second World War, Japan has consistently respected international law, including the Charter of the United Nations, and has made sincere efforts to maintain and strengthen a free and open international order,” he said.

The speech came weeks after China’s Foreign Ministry urged Asia-Pacific nations to remain vigilant against what it described as Japan’s “neo-militarism,” reflecting Beijing’s longstanding concerns over Tokyo’s defense reforms and closer security cooperation with Western allies.

Koizumi also expressed disappointment that he was unable to meet Chinese defense officials during the forum.

“I feel sad,” he said, referring to the absence of Chinese counterparts from discussions at the annual gathering.

For the second consecutive year, Chinese Defense Minister Dong Jun did not attend the Shangri-La Dialogue, depriving regional officials of one of the few opportunities for informal high-level military engagement between China and other countries.

The absence comes as strategic competition intensifies across the Indo-Pacific, with disputes in the South China Sea, concerns over Taiwan, and competing military buildups increasingly shaping regional security discussions.

Japan’s efforts to modernize its defense capabilities have become a central element of its national security strategy, but Tokyo maintains that its policies remain defensive in nature and consistent with the country’s post-war constitutional framework.

The cases involve Dawn Michelle Hunt, a 54-year-old former flight attendant and artist from the Chicago area, and Nelson Wells Jr., a 52-year-old Louisiana native and father of three, whose families say were unknowingly used as “blind mules” to transport narcotics hidden in luggage provided by other individuals.

The appeal places the cases at the intersection of humanitarian diplomacy and increasingly strained U.S.-China relations, as Washington and Beijing remain divided over trade, Taiwan and Iran-related tensions. For Trump, who has frequently highlighted efforts to secure the return of detained Americans abroad, the release of the two prisoners could offer a rare diplomatic breakthrough during a summit expected to yield limited concrete agreements.

Family members said they are attempting to deliver letters directly to Trump ahead of the meeting. Tim Hunt, Dawn Michelle Hunt’s brother, described his sister as highly intelligent and said she had been lured to China through what he characterized as a fraudulent “prize” trip.

According to her family, she was later given purses and a suitcase containing concealed narcotics that she unknowingly agreed to carry on an outbound flight.Wells’ family said he was detained after agreeing to transport another traveler’s suitcase while returning from a trip to China.

The individual allegedly disappeared after airport authorities discovered drugs hidden inside the bag.“I enjoyed serving my country,” Nelson Wells Sr., a U.S. Army veteran, said in remarks released through the family. “Now I just want my country to serve me.”A spokesperson for the U.S. State Department⁠ said Washington is providing consular assistance to both Americans and advocating for their health and welfare, while declining to comment further because of privacy considerations.

China’s foreign ministry said the two Americans were serving sentences for serious drug offenses and that Chinese authorities were handling the cases in accordance with the law while protecting their legitimate rights and health conditions.Advocates involved in the cases said U.S. officials have formally requested humanitarian releases from Chinese authorities, citing worsening medical conditions.

According to family members and advisers, Hunt requires blood transfusions and has declined surgery because of concerns over prison medical care, while Wells suffers from seizures, diabetes and high blood pressure.Beijing-based lawyer James Zimmerman, who is advising the families, said Chinese officials had privately indicated a willingness to consider humanitarian parole if the matter received higher-level political attention from Washington.

The cases follow a prisoner exchange in 2024 in which China and the United States each released three citizens that both governments said had been wrongfully detained after years of diplomatic negotiations.Peter Humphrey, a former prisoner in China who now advises families of foreign detainees, said U.S. embassy officials had increased engagement with Chinese authorities regarding the cases in recent months.

John Kamm, whose San Francisco-based Dui Hua Foundation researches political prisoners in China, said both Americans should be granted humanitarian parole because of their medical conditions. The foundation estimates that around 200 Americans are currently held in detention facilities across China.

The families said public attention to the cases intensified after testimony delivered at a September 2024 hearing of the Congressional-Executive Commission on China, where lawmakers examined the treatment of Americans imprisoned in China.Relatives are also backing legislation introduced by Representative Chris Smith that would expand support mechanisms for families of Americans detained overseas under disputed circumstances.

Tim Hunt said his father died in January before seeing his daughter released, while Wells’ family said his youngest daughter, now 12 and living in Japan, was only six months old when he was arrested.

Foreign ministry spokeswoman Mao Ning said at a regular news briefing that China is willing to work with North Korea to enhance exchanges and advance what she described as “traditional friendly and cooperative relations” between the two neighbors.

The visit comes as Beijing signals continued engagement with Pyongyang amid a complex regional security environment, where diplomatic alignments remain under close scrutiny.

Mao did not provide further details on the itinerary or specific agenda of Wang’s visit, but reiterated China’s commitment to maintaining stable and constructive ties with North Korea.

China has historically been North Korea’s closest ally and largest trading partner, playing a key role in diplomatic efforts on the Korean Peninsula.

The latest visit reflects ongoing efforts by Beijing to sustain high-level dialogue and reinforce its influence in the region.