World

US 'wants clarity from allies' on potential Taiwan war

By AAP Newswire

Jul 12, 2025

A US plane flying over the Taiwan Strait — The US wants to know where its allies stand if it goes to war over Taiwan, a UK newspaper says. -AP

The Pentagon is urging Japan and Australia to clarify what role they would play if the US and China went to war over Taiwan, the Financial Times reports.

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US under-secretary of defence for policy Elbridge Colby has been pushing the matter during recent talks with defence officials of both countries, the report published on Saturday said, citing people familiar with the discussions.

According to the newspaper, the reported request caught both Tokyo and Canberra off guard, as the US itself does not offer a blank cheque guarantee to defend Taiwan.

Reuters could not verify the report.

The US department of defence did not immediately respond to a request for comment.

The US is Taiwan's most important arms supplier, despite a lack of formal diplomatic ties.

Taiwan has faced increased military pressure from China, including several rounds of war games, as Beijing seeks to assert its sovereignty claims over the island.

Taiwan rejects China's assertion of sovereignty.

Colby was deputy assistant secretary of defence for strategy and force development during President Donald Trump's first term.

Colby is known for arguing that the US military should prioritise competition with China and shift its focus from the Middle East and Europe.