Speaking in Canberra after talks with Australian Prime Minister Anthony Albanese, Takaichi said both countries would act with urgency to strengthen energy security amid a supply squeeze linked to reduced shipping through the strait.

Roughly one-fifth of the world’s oil typically transits through the Strait of Hormuz, with flows curtailed after Iran throttled shipping following attacks by the United States and Israel. About 80 percent of that oil is destined for Asia, according to the International Energy Agency.

“The effective closure of the Strait of Hormuz has been inflicting enormous impact on the Indo-Pacific,” Takaichi told reporters, adding that Japan and Australia would maintain close communication to respond to the situation.

Both governments said they would seek to enhance resilience and autonomy in energy supply chains. Australia is Japan’s largest supplier of liquefied natural gas, while Japan provides a share of refined fuel products, including diesel, to Australia.

The two sides issued a series of agreements covering energy, economic cooperation, defense and critical minerals. Albanese said the measures would help shield Australia from “global shocks” stemming from conflict in the Middle East.

Japan has also emphasized the importance of securing stable supplies of critical minerals used in semiconductors, electric vehicle batteries and defense systems. Australia has positioned itself as a key supplier of such resources, highlighting its reserves as an alternative to concentrated global supply chains.

Defense cooperation has expanded alongside economic ties, including a deal valued at around Aus$10 billion for Japan to supply Mogami-class stealth warships to the Australian navy.

In a separate foreign policy address in Vietnam over the weekend, Takaichi reiterated Japan’s commitment to a “free and open Indo-Pacific,” a strategy aimed at strengthening regional security and supply chain resilience.
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During his stay in Japan, Macron signed a cooperation roadmap covering critical minerals and defense, and held talks with Prime Minister Sanae Takaichi, alongside a meeting with the imperial couple.

He also praised Europe’s “predictability,” in comments widely interpreted as a contrast with recent U.S. policy decisions.The remarks followed criticism from Trump, who described France as “very unhelpful” in the Iran conflict and made personal jibes at Macron.

The exchange highlights growing transatlantic friction as the war continues to reshape global alliances.Macron’s visit to South Korea comes amid heightened geopolitical and economic uncertainty, particularly linked to disruptions in the Strait of Hormuz, a vital route for global energy supplies.

The waterway’s effective closure has driven up oil prices and strained import-dependent economies across Asia.South Korean President Lee Jae Myung called for deeper cooperation with France in an opinion article, emphasizing collaboration in artificial intelligence, nuclear energy, hydrogen technologies and space.

“In an increasingly fragmented and uncertain international environment, partnerships between democratic nations are becoming strategically essential,” Lee wrote.

Seoul has already introduced a fuel price cap to cushion the economic impact of rising energy costs, marking its first such intervention since 1997.Macron’s itinerary in South Korea includes a bilateral summit with Lee, participation in an economic forum, and a visit to a Korean War memorial honoring French troops.

The trip also features cultural engagements, including a dinner with figures from the country’s film and music industries.

The visit underscores France’s effort to deepen ties in the Indo-Pacific while navigating diplomatic strains with Washington over the direction and handling of the Iran conflict.

Cheng, chair of the opposition Kuomintang (KMT), is expected to travel from April 7 to 12, visiting cities including Beijing, Shanghai and Jiangsu, according to party officials.

Outreach contrasts with ruling party stanceThe visit highlights a divergence between the KMT and Taiwan’s ruling Democratic Progressive Party, led by President Lai Ching-te, whom Beijing has refused to engage and labels a “separatist.”

China maintains that Taiwan is part of its territory and has increased political and military pressure on the island, while continuing to engage with opposition figures seen as more open to dialogue.

Cheng has said improving ties with Beijing does not equate to weakening relations with Washington, stressing the need for stability across the Taiwan Strait.

Timing ahead of Trump visitThe trip comes weeks before Trump is expected to travel to China for talks with Xi, placing Taiwan at the center of broader U.S.-China strategic discussions.

Separately, a bipartisan group of U.S. lawmakers is also planning visits to Taiwan and the region ahead of the summit, reflecting Washington’s continued engagement despite tensions with Beijing.