**Trump's reported consideration of purchasing Chagos Islands territory from Mauritius to secure long-term control of the Diego Garcia military base remains exploratory and has not advanced to any formal announcement or agreement.** Reports from early June 2026 indicated the White House reviewed options to bypass stalled UK-Mauritius sovereignty talks, driven by concerns over lease arrangements and strategic Indo-Pacific positioning. However, these discussions were described as preliminary among multiple alternatives, with no subsequent legislative, diplomatic, or executive steps taken by mid-to-late August 2026. The UK deal itself was paused earlier in 2026 following shifts in U.S. support, leaving sovereignty with Britain and the existing joint base arrangements intact. Absent new catalysts such as bilateral negotiations, funding commitments, or public statements from the administration, traders assess the likelihood of a pre-2027 acquisition announcement as low, reflected in the 91.5% implied probability for "No."
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWill Trump announce an acquisition of part of the Chagos Islands before 2027?
Will Trump announce an acquisition of part of the Chagos Islands before 2027?
9% chance
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NEW
9% chance
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This market will resolve to "Yes" if the United States officially announces that at least some territory on the Chagos Islands will come under US sovereignty by December 31, 2026, 11:59 PM ET. Otherwise this market will resolve to "No".
Sovereignty is defined as the transfer of any of the Chagos Archipelago from either the United Kingdom or Mauritius to being under the formal governance or jurisdiction of the United States, either as a state, territory, or other classification within the US system. Basing rights, military leases, or access agreements alone do not constitute sovereignty transfer.
An official announcement made by the United States and either the United Kingdom or Mauritius that territory within the Chagos Archipelago will come under US sovereignty will qualify, even if the actual transfer of sovereignty is yet to occur or if such announcement is pending ratification, parliamentary approval, or other conditional legislative steps. Only announcements of official agreements or actions (e.g. executive order, signed legislation, etc.) will count - mere posts on Social Media will not.
The resolution source for this market will be official information from the governments of the US, United Kingdom, or Mauritius, however a consensus of credible reporting confirming that land on the Chagos Archipelago has come under U.S. sovereignty will also qualify.**Trump's reported consideration of purchasing Chagos Islands territory from Mauritius to secure long-term control of the Diego Garcia military base remains exploratory and has not advanced to any formal announcement or agreement.**
Reports from early June 2026 indicated the White House reviewed options to bypass stalled UK-Mauritius sovereignty talks, driven by concerns over lease arrangements and strategic Indo-Pacific positioning. However, these discussions were described as preliminary among multiple alternatives, with no subsequent legislative, diplomatic, or executive steps taken by mid-to-late August 2026. The UK deal itself was paused earlier in 2026 following shifts in U.S. support, leaving sovereignty with Britain and the existing joint base arrangements intact.
Absent new catalysts such as bilateral negotiations, funding commitments, or public statements from the administration, traders assess the likelihood of a pre-2027 acquisition announcement as low, reflected in the 91.5% implied probability for "No."
This market will resolve to "Yes" if the United States officially announces that at least some territory on the Chagos Islands will come under US sovereignty by December 31, 2026, 11:59 PM ET. Otherwise this market will resolve to "No".
Sovereignty is defined as the transfer of any of the Chagos Archipelago from either the United Kingdom or Mauritius to being under the formal governance or jurisdiction of the United States, either as a state, territory, or other classification within the US system. Basing rights, military leases, or access agreements alone do not constitute sovereignty transfer.
An official announcement made by the United States and either the United Kingdom or Mauritius that territory within the Chagos Archipelago will come under US sovereignty will qualify, even if the actual transfer of sovereignty is yet to occur or if such announcement is pending ratification, parliamentary approval, or other conditional legislative steps. Only announcements of official agreements or actions (e.g. executive order, signed legislation, etc.) will count - mere posts on Social Media will not.
The resolution source for this market will be official information from the governments of the US, United Kingdom, or Mauritius, however a consensus of credible reporting confirming that land on the Chagos Archipelago has come under U.S. sovereignty will also qualify.
Sovereignty is defined as the transfer of any of the Chagos Archipelago from either the United Kingdom or Mauritius to being under the formal governance or jurisdiction of the United States, either as a state, territory, or other classification within the US system. Basing rights, military leases, or access agreements alone do not constitute sovereignty transfer.
An official announcement made by the United States and either the United Kingdom or Mauritius that territory within the Chagos Archipelago will come under US sovereignty will qualify, even if the actual transfer of sovereignty is yet to occur or if such announcement is pending ratification, parliamentary approval, or other conditional legislative steps. Only announcements of official agreements or actions (e.g. executive order, signed legislation, etc.) will count - mere posts on Social Media will not.
The resolution source for this market will be official information from the governments of the US, United Kingdom, or Mauritius, however a consensus of credible reporting confirming that land on the Chagos Archipelago has come under U.S. sovereignty will also qualify.
Market Opened: Jun 10, 2026, 11:33 AM ET
Volume
$856Market Opened
Jun 10, 2026, 11:33 AM ETResolver
0x65070BE91...This market will resolve to "Yes" if the United States officially announces that at least some territory on the Chagos Islands will come under US sovereignty by December 31, 2026, 11:59 PM ET. Otherwise this market will resolve to "No".
Sovereignty is defined as the transfer of any of the Chagos Archipelago from either the United Kingdom or Mauritius to being under the formal governance or jurisdiction of the United States, either as a state, territory, or other classification within the US system. Basing rights, military leases, or access agreements alone do not constitute sovereignty transfer.
An official announcement made by the United States and either the United Kingdom or Mauritius that territory within the Chagos Archipelago will come under US sovereignty will qualify, even if the actual transfer of sovereignty is yet to occur or if such announcement is pending ratification, parliamentary approval, or other conditional legislative steps. Only announcements of official agreements or actions (e.g. executive order, signed legislation, etc.) will count - mere posts on Social Media will not.
The resolution source for this market will be official information from the governments of the US, United Kingdom, or Mauritius, however a consensus of credible reporting confirming that land on the Chagos Archipelago has come under U.S. sovereignty will also qualify.**Trump's reported consideration of purchasing Chagos Islands territory from Mauritius to secure long-term control of the Diego Garcia military base remains exploratory and has not advanced to any formal announcement or agreement.**
Reports from early June 2026 indicated the White House reviewed options to bypass stalled UK-Mauritius sovereignty talks, driven by concerns over lease arrangements and strategic Indo-Pacific positioning. However, these discussions were described as preliminary among multiple alternatives, with no subsequent legislative, diplomatic, or executive steps taken by mid-to-late August 2026. The UK deal itself was paused earlier in 2026 following shifts in U.S. support, leaving sovereignty with Britain and the existing joint base arrangements intact.
Absent new catalysts such as bilateral negotiations, funding commitments, or public statements from the administration, traders assess the likelihood of a pre-2027 acquisition announcement as low, reflected in the 91.5% implied probability for "No."
This market will resolve to "Yes" if the United States officially announces that at least some territory on the Chagos Islands will come under US sovereignty by December 31, 2026, 11:59 PM ET. Otherwise this market will resolve to "No".
Sovereignty is defined as the transfer of any of the Chagos Archipelago from either the United Kingdom or Mauritius to being under the formal governance or jurisdiction of the United States, either as a state, territory, or other classification within the US system. Basing rights, military leases, or access agreements alone do not constitute sovereignty transfer.
An official announcement made by the United States and either the United Kingdom or Mauritius that territory within the Chagos Archipelago will come under US sovereignty will qualify, even if the actual transfer of sovereignty is yet to occur or if such announcement is pending ratification, parliamentary approval, or other conditional legislative steps. Only announcements of official agreements or actions (e.g. executive order, signed legislation, etc.) will count - mere posts on Social Media will not.
The resolution source for this market will be official information from the governments of the US, United Kingdom, or Mauritius, however a consensus of credible reporting confirming that land on the Chagos Archipelago has come under U.S. sovereignty will also qualify.
Sovereignty is defined as the transfer of any of the Chagos Archipelago from either the United Kingdom or Mauritius to being under the formal governance or jurisdiction of the United States, either as a state, territory, or other classification within the US system. Basing rights, military leases, or access agreements alone do not constitute sovereignty transfer.
An official announcement made by the United States and either the United Kingdom or Mauritius that territory within the Chagos Archipelago will come under US sovereignty will qualify, even if the actual transfer of sovereignty is yet to occur or if such announcement is pending ratification, parliamentary approval, or other conditional legislative steps. Only announcements of official agreements or actions (e.g. executive order, signed legislation, etc.) will count - mere posts on Social Media will not.
The resolution source for this market will be official information from the governments of the US, United Kingdom, or Mauritius, however a consensus of credible reporting confirming that land on the Chagos Archipelago has come under U.S. sovereignty will also qualify.
Volume
$856Market Opened
Jun 10, 2026, 11:33 AM ETResolver
0x65070BE91...**Trump's reported consideration of purchasing Chagos Islands territory from Mauritius to secure long-term control of the Diego Garcia military base remains exploratory and has not advanced to any formal announcement or agreement.** Reports from early June 2026 indicated the White House reviewed options to bypass stalled UK-Mauritius sovereignty talks, driven by concerns over lease arrangements and strategic Indo-Pacific positioning. However, these discussions were described as preliminary among multiple alternatives, with no subsequent legislative, diplomatic, or executive steps taken by mid-to-late August 2026. The UK deal itself was paused earlier in 2026 following shifts in U.S. support, leaving sovereignty with Britain and the existing joint base arrangements intact. Absent new catalysts such as bilateral negotiations, funding commitments, or public statements from the administration, traders assess the likelihood of a pre-2027 acquisition announcement as low, reflected in the 91.5% implied probability for "No."
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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