When an Algerian multisectoral delegation walked into the Benin Deal Room 2026 in Cotonou from 16 to 18 September, the message was clear: Algiers wants its African presence to translate into signed contracts, not communiqués. Pharmaceuticals, energy, infrastructure and state-owned conglomerates dominated the agenda. Yet behind Benin’s open door lies a harder regional equation — how do you deepen South-South trade when key borders inside West Africa itself remain shut? The still-closed Niger-Benin frontier, despite months of quiet talks, sits at the heart of that contradiction, and its cost is measured daily by traders, hauliers and households across the region.

Cotonou as a marketplace for African capital

For three days, Benin’s economic capital operated less like a conference venue and more like a trading floor. Organised under the auspices of the Beninese government, the Deal Room brought together institutional investors, development finance institutions, project sponsors, strategic companies and public officials around a pipeline of more than twenty projects.

Financing needs were put at between $2 billion and $3 billion, spread across agro-industry, manufacturing, infrastructure, logistics and power. The stated goal was never a talking shop: it was to put capital directly in front of projects deemed mature enough to close.

That logic is exactly what made Algeria’s presence worth watching. The national delegation spanned pharmaceuticals, conventional and renewable energy, and the leadership of public groups, including the heads of Saidal and of the Algerian Society of Electrical and Gas Industries (SAIEG), a Sonelgaz subsidiary.

For Algiers, the stakes go well beyond protocol. The task is to map markets, forge industrial alliances and build partnerships capable of anchoring Algerian firms in West Africa for the long haul.

From political diplomacy to economic diplomacy

This shift reflects a broader recalibration of Algeria’s Africa policy. After years of prioritising political, diplomatic and security cooperation, Algiers is now leaning hard into the economic side of its continental footprint.

Benin’s own trajectory fits that approach. The country wants to speed up industrialisation and monetise its geography, using the port of Cotonou and the Glo-Djigbé industrial zone to build local processing, logistics and regional value chains.

For Algerian companies, several doors open at once:

• Pharmaceuticals. Know-how built up at home can be extended through exports and distribution, and eventually through local manufacturing and technology transfer.
• Electricity. Sonelgaz and its subsidiaries bring expertise in generation, transmission, distribution and energy solutions — a direct answer to a continent short on power access.
• Renewables. Solar offers a vast cooperation field, especially across the Sahel, where it can serve as a major electrification lever.

The real ambition is to move beyond the classic commercial relationship — selling Algerian goods to African buyers — towards producing, investing, training and transferring skills on African soil.

The Niger paradox: cooperating without moving

That ambition collides with a geopolitical reality that goes well beyond Algiers-Cotonou relations.

Niger is one of Algeria’s strategic partners today. The two countries have deepened cooperation on security, transport and energy. In June 2026, Algeria launched work on its section of the Trans-Saharan Gas Pipeline, a project designed to link Nigeria to Europe via Niger and Algeria.

In August, energy cooperation advanced further with Sonatrach starting drilling on the Kafra oil block in northern Niger, in the presence of both prime ministers. The project is presented as a future driver of road infrastructure, logistics, energy and trade between southern Algeria and the Agadez region.

On security, Algiers went as far as providing military support to Niger in August 2026, at the request of the authorities in Niamey.

And yet, a few hundred kilometres to the west, the Niger-Benin border remains closed.

That closure, inherited from the crisis triggered by the July 2023 coup, is now one of the sharpest contradictions in regional integration. Talks between Cotonou and Niamey during 2026 produced progress on security, transit and some economic and legal questions, but no firm reopening timetable had been confirmed by late September.

For Niamey, security concerns remain central. But the economic bill is real: goods bound for Niger from the port of Cotonou must take alternative routes, adding delays and costs that ultimately feed into prices.

A closed border at the heart of an integration dream

The Niger-Benin case raises a fundamental question: can South-South cooperation really work without fluid borders, transport and trade?

The paradox is sharper because both countries have every interest in preserving economic ties. Cotonou has historically been a key maritime outlet for landlocked West African states. For Niger, access to Beninese port infrastructure is an important part of its supply chain.

The closure therefore turns a bilateral problem into a regional one. It weakens logistics chains, drives up transport costs and shrinks the ability of companies to plan their markets across several countries at once.

For Algeria, which wants to expand its African trade, the situation is a warning. Geographic diversification of exports cannot be separated from building secure, functioning corridors.

Algeria does hold a major asset: its geographic depth. Developing trans-Saharan routes, the Algiers-Lagos highway and the Trans-Saharan Gas Pipeline can help bring North Africa closer to West Africa. But those infrastructures will only deliver their full effect if they sit within a regional environment that allows goods, capital and skills to move regularly.

Towards a new generation of South-South partnerships

Algeria’s presence at the Benin Deal Room 2026 therefore takes on a wider dimension. It signals a desire to build African cooperation less on declarations and more on identifiable projects, investments and shared economic interests.

That is probably where the real South-South challenge lies. It is no longer just about African countries trading more with each other, but about building African value chains together: making medicines in Africa, developing electrical equipment in Africa, processing raw materials on the continent, financing African infrastructure and creating African jobs.

Benin wants to attract capital. Algeria is hunting for new markets and wants to showcase its industrial capacity. Niger holds considerable energy and mineral resources and sits as a strategic space between North and West Africa. These interests could be complementary.

But economic complementarity requires a precondition: political trust.

The progressive reopening of borders, particularly between Niger and Benin, would be more than a bilateral gesture. It would signal an Africa capable of moving past political compartmentalisation to prioritise shared economic interests.

Algeria at its African crossroads

By showing up in Cotonou, Algiers appears to have decided that the African market is no longer a natural extension of its exports, but a strategic space for investment and partnership.

The challenge now is to turn contacts made in Deal Rooms into contracts, industrial plants and durable projects.

Benin can be a gateway. Niger can be a strategic corridor. The Sahel can become a space of complementarities. But without movement, interconnected infrastructure and political stability, ambitions will stay fragmented.

Cotonou’s message is therefore twofold: Africa now attracts African capital itself — but borders must not become the limits of that new ambition, or the price will keep being paid by the traders, businesses and citizens who depend on open roads.

By Boureima Amadou — Journaliste / Rédacteur