From Greenland To Mauritius, Trump’s New Chagos Excuse | Explained | World News
US President Donald Trump has reached the Indian Ocean in his new bid to annex Greenland. Earlier today, US President Donald Trump published a fierce Truth Social post aimed at UK Prime Minister Keir Starmer, branding the UK’s cession of the Chagos Islands to Mauritius “an act of great stupidity” and reversing his approval only months earlier.
US President Donald Trump cited Britain’s transfer of the Chagos Islands, which hosts the vital Diego Garcia US base, to Mauritius as a new justification for purchasing Greenland.
Trump said on Truth Social: “Shockingly, our brilliant NATO ally, the United Kingdom, is transferring Diego Garcia, a vital US military base, to Mauritius. This is an act of gross stupidity and another major national security reason for the purchase of Greenland.”
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What is the Chagos Islands Agreement 2025?
In May last year, the United Kingdom finalized a long-pending agreement to transfer sovereignty of the Chagos Archipelago to Mauritius.
Britain retains operational control of the strategic UK-US military base on Diego Garcia, the archipelago’s largest island, through a 99-year lease costing £101 million a year.
Reverse US Tone
The US initially supported the Chagos Treaty, and US Secretary of State Marco Rubio described the agreement as a ‘tremendous success’.
Fast forward to 2026 and Donald Trump’s changing priorities and dream of annexing Greenland, a semi-autonomous region of Denmark and a NATO partner of the United States, for reasons of blocking Russia and China’s growing Arctic footprint.
It is now targeting Britain for the same reason that Russian and Chinese footprints are increasing in the Chagos Island region.
Trump added in his Truth Social post: “There is no doubt that China and Russia have recognized this act of complete weakness. These powers respect only strength, which is why, after just one year of my leadership, the United States is respected like never before.”
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Is Chinese Presence in the Indian Ocean Risky?
While Trump puts forward absurd excuses for annexing Greenland and increases the targeting of NATO allies over the Greenland dream, underlying his changing stance on the UK-Mauritius agreement lies a threat from the growing Chinese presence in the Indian Ocean.
The US military base on the island of Diego Garcia has somehow overcome the growing Chinese presence and is strategically located.
This is the same island where the US launched an attack on Iran’s nuclear facilities in 2025.
B-2 stealth bombers, which make up about 30% of the US Air Force fleet, were deployed to the Indian Ocean base ahead of the attack on facilities such as Natanz and Fordow. This followed President Trump’s ultimatum in March 2025 demanding a new nuclear deal; Diego Garcia serves as an important launch pad despite being more than 3,700 km away from Iran.
Beijing’s expansion through the ‘String of Pearls’ of strategically important ports such as Gwadar, Hambantota and dual-use Seychelles/Hambantota agreements is raising fears of encirclement.
Trump sees Chago’s loss of sovereignty as a signal of weakness that invites Chinese influence near Diego Garcia.
However, Russia conducts occasional naval deployments in the Indian Ocean, including joint exercises with China, usually through Mediterranean transit points such as Tartus (Syria).
Although Diego Garcia’s contract was still secured, Trump changed his tone, putting forward a proposal to annex Greenland and directly targeting England.
Trump’s Globe: From the Western Hemisphere to the Indian Ocean
Trump’s criticism of Chagos reveals his ambitions to extend Western Hemisphere-Greenland tariffs to the Indian Ocean energy projection from Denmark, Finland, France, Germany, the Netherlands, Norway, Sweden and the United Kingdom.
Linking the Arctic’s needs to Diego Garcia’s vulnerabilities puts pressure on Britain’s Starmer, justifying 10% European tariffs and asserting US supremacy across oceans in deals welcomed by India.
While the world awaits the reactions from British Prime Minister Keir Starmer and Mauritius, US President Donald Trump continues to advance his global strategic agenda. It is reportedly considering acquiring Greenland in the Western Hemisphere while also strengthening America’s presence in the Indian Ocean.
The move comes amid scrutiny of the country’s already robust military infrastructure and appears aimed at countering the perceived expansion of Russian and Chinese influence.
