Histories of independence and self-determination movements

Explore the histories behind independence movements.

Sourced histories of independence and self-determination movements — what each sought, how their goals differ, and how their stories connect — with every claim traceable to its evidence.

World map preview 223 published case locators. Open the atlas for an interactive map and an accessible list.
Explore the atlas Browse all cases
All histories

Understand the differences

The atlas keeps these apart. A case’s collection is a navigation choice, not a legal ruling.

Recent verified developments

  1. 27 August 2026

    Referendum result tabled in the National Parliament

    Parliament debates and adjourns without a vote; the governments are to meet in October to set a date.

  2. August 2026

    Joint Supervisory Body endorses consultation report and framework

    The two governments endorse the Joint Consultation Report and the Melanesian Framework and fix 27 August for tabling.

  3. 9 June 2026

    Parliament sets a three-quarters threshold for ratification

    A sessional order requires at least 89 of 118 MPs to ratify the result; Bougainville’s leaders say the threshold was not agreed.

  4. June 2026

    ABG proposes self-government in 2027 and independence in 2030

    The ABG’s final position to the consultations facilitator sets out a three-stage pathway; PNG’s ruling party offers a conditional 15-year transition.

On this day

· Administrative change

Excision of the Chagos Archipelago, 1965

Ahead of Mauritian independence, the United Kingdom excised the Chagos Archipelago from the Colony of Mauritius to create the British Indian Ocean Territory, and later relocated the Chagossian population.

How the atlas works

Inclusion follows published rules. Classifications are dated and attributed. Every factual paragraph cites its evidence, and nothing is published without evidence review and a named editor’s approval.

MethodologyLearn the key terms

Coverage

220 published case hubs:

  • Independence movements105
  • Political status and decolonisation26
  • Autonomy and Indigenous self-government27
  • Historical independence62
  • Unification and territorial transfer0

A page count is not a movement count. How we count and what is missing.