History · Mozambique

Mozambique: The Long Coast

A Swahili gold coast and a thin Portuguese colony for four centuries — a liberation war, a Marxist state, a proxy civil war that killed a million people, and a fragile recovery now shadowed by gas and jihad

By Worldlore Editorial · 10 September 2026

A weathered stone town of Portuguese colonial buildings and a whitewashed church on a low coral island
The Island of Mozambique, a Swahili trading port and then the capital of Portuguese East Africa for nearly four centuries. It gave the country its name. (Stig Nygaard / Wikimedia Commons · CC BY 2.0)

A coastline of a country

Mozambique stretches for some 2,500 kilometres down the south-east African coast, facing Madagascar across the channel that bears its name. It has about 34 million people, a capital, Maputo, tucked into its far southern corner, and Portuguese as its official language over dozens of Bantu tongues. Its history has been shaped by that coast — as a link in the Indian Ocean trade, as a thin Portuguese possession, and, since independence, as a battleground.

A short history

  1. from c. 900 CE

    The Swahili coast

    Ports like Sofala export gold, ivory and slaves.

  2. 1498

    Vasco da Gama

    Stops at the Island of Mozambique on the way to India.

  3. 1505–1558

    Portuguese footholds

    Sofala and the island are seized and fortified.

  4. 19th century

    The slave trade

    Mozambique becomes a major source for Brazil and the islands.

  5. 1895

    Conquest

    Portugal defeats the Gaza Empire and takes the interior.

  6. 1964–1974

    The liberation war

    FRELIMO's guerrilla campaign against Portugal.

  7. 1975

    Independence

    Under Samora Machel; the settlers flee.

  8. 1977–1992

    Civil war

    FRELIMO against South African-backed RENAMO; about a million dead.

  9. 1992

    Peace

    The Rome accords end the war.

The Swahili coast, and Portugal

Bantu-speaking farmers and ironworkers settled Mozambique over the first millennium, and from around 900 its coast was part of the Swahili trading world: gold from the Zimbabwe plateau, ivory and enslaved people flowed out through ports like Sofala, linked to Kilwa and the wider Indian Ocean. Vasco da Gama stopped at the Island of Mozambique in 1498, and Portugal seized Sofala and the island soon after.

The stone chapel and ramparts of the 16th-century Fort of São Sebastião on the Island of Mozambique
The Fort of São Sebastião, completed in 1558 — the oldest complete European fort still standing in sub-Saharan Africa. For most of four centuries, Portuguese control barely reached beyond the coast. (Stig Nygaard / Wikimedia Commons)

For centuries Portugal ruled through Crown-leased Zambezi estates run by Afro-Portuguese warlord families and through a slave trade that intensified in the 1800s. It conquered the interior only in the 1890s, and handed parts of the colony to chartered companies into the 1940s. The colonial economy ran on forced labour, forced cotton growing, and above all the export of migrant workers to South Africa's gold mines.

Liberation, and a Marxist state

FRELIMO, formed in 1962, launched an armed struggle in 1964. Its founding leader was assassinated by a parcel bomb in 1969; Samora Machel took over. The war, along with those in Angola and Guinea-Bissau, helped bring down Portugal's dictatorship in 1974, and Mozambique became independent on 25 June 1975. Almost all the Portuguese settlers left, many wrecking what they could not take, and the economy collapsed.

Samora Machel with East German leader Erich Honecker, both smiling, 1980s
Samora Machel (left) with Erich Honecker. FRELIMO declared a one-party Marxist-Leninist state and backed the liberation movements in Rhodesia and South Africa — which retaliated by building up the RENAMO insurgency. (Bundesarchiv / Wikimedia Commons)

The civil war

RENAMO was created by Rhodesian intelligence in 1976 and taken over and vastly expanded by apartheid South Africa. The civil war of 1977–1992 was largely rural and extremely brutal — massacres, mutilation, the abduction of child soldiers, and the deliberate destruction of schools, clinics and railways.

A Mozambican man who has lost a leg to a landmine, standing with crutches
A landmine survivor in Mozambique. The war killed around a million people, mostly through famine and disease, displaced five million, and left millions of mines in the ground. (Ton Rulkens / Wikimedia Commons)

Machel died in a 1986 plane crash on South African soil, widely suspected but never proven to be an assassination. His successor abandoned Marxism, adopted a multiparty constitution, and — with the Cold War over and apartheid ending — signed the Rome peace accords in October 1992. A UN mission oversaw disarmament and the 1994 elections, and RENAMO became the main opposition party. It is often cited as a rare successful peace process.

Mozambique now

Recovery and shocks

The grand domed colonial railway station in central Maputo
Maputo's railway station. FRELIMO has governed since 1975; growth in the 2000s and 2010s ran on aid, aluminium, coal and, latterly, offshore gas — while poverty stayed deep. (Maurits & Marjol / Wikimedia Commons)
A satellite image of Cyclone Idai's flooding across central Mozambique in 2019
Flooding from Cyclone Idai, 2019, which devastated the city of Beira — one of the worst weather disasters recorded in the Southern Hemisphere. (NASA Earth Observatory / Wikimedia Commons)

A 2013–16 "hidden debt" scandal — about $2 billion in secret government-guaranteed loans concealed from parliament and the IMF — triggered a default and a corruption prosecution abroad. Since 2017, a jihadist insurgency in the gas-rich far-northern province of Cabo Delgado has killed thousands and displaced a million people, briefly halting a giant liquefied-gas project until Rwandan and regional troops pushed it back. Disputed 2024 elections set off months of deadly protests.

What Mozambique carries

Mozambique's coast was valuable to everyone who reached it — Swahili merchants, Portugal, the South African mines — and its interior was, for centuries, barely governed. Independence in 1975 was immediately followed by a foreign-sponsored war that undid what little development existed. The peace of 1992 held, but the country it produced is still poor, still run by one party, and now facing a new war in the north over the gas that was meant to change everything.

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