The New Transport Map of the South Caucasus After Peace

For thirty years, the economic geography of the South Caucasus was defined by what was not possible: closed borders, blocked routes, and a whole region functioning as a dead end between Russia and Iran.

That is changing, and unevenly. Some of the change has already happened, some is planned, and some depends on an agreement that has not been signed. Distinguishing between the three is what separates a grounded assessment from speculation.

What already works: the Middle Corridor

The route connecting China to Europe via Kazakhstan, the Caspian, Azerbaijan and Georgia - and onward to Türkiye or the Black Sea.

This exists and operates. It became particularly relevant after 2022, when the northern route through Russia grew problematic for Western trade. Azerbaijan sits precisely in the middle of it.

We covered it in the Middle Corridor and what it means for property.

What already works: the gas pipelines

The Southern Gas Corridor - the South Caucasus Pipeline, TANAP and TAP - carries Azerbaijani gas to Europe via Georgia and Türkiye.

This too exists and operates, and is expanding: Azerbaijan now supplies gas to 16 countries. We covered it in gas instead of oil.

Note what these two share: both bypass Russia and Iran alike. That is not accidental - it is the point.

What was there before, and how blocked it was

To grasp the scale of the change, you have to see the starting point.

The South Caucasus is a region of three small states pressed between four large ones - Russia, Türkiye, Iran, and across the Caspian, Central Asia. For thirty years, two central borders in the region were entirely closed: between Armenia and Azerbaijan, and between Armenia and Türkiye.

The result was a map on which east-west movement in a straight line was impossible. Goods from Türkiye to Azerbaijan had to detour through Georgia or Iran. Azerbaijan could not reach Nakhchivan overland without passing through Iran.

That is why the Middle Corridor runs through Georgia rather than in a straight line - not because that is the most efficient route, but because it was the only one.

And it is why the potential change matters so much: it does not add a route, it removes a blockage three decades old.

What is planned: the TRIPP corridor

The route that would connect Azerbaijan to Nakhchivan across Armenia, and onward to Türkiye.

This does not exist yet. It depends on a peace agreement that has been initialed and not signed, and on an Armenian constitutional referendum slated for 2027. We covered it in the TRIPP corridor and in where the peace agreement stands.

What the three create together

If all three operate, Azerbaijan becomes a junction of three different systems: energy westward, goods east to west, and a land link to the south-west.

That is a materially different position from "an oil state in the Caucasus". It turns the location itself into an asset.

But it is worth being precise about the timing: the Middle Corridor works today, the gas pipelines work today, and TRIPP is a plan. These are not three things of equal standing.

And what may not happen

It is worth setting out the scenario in which this map does not materialise, because it is no less plausible.

The Armenian referendum can fail. A constitutional change requires public approval, and the subject is politically charged in Armenia. If it does not pass, signature of the peace agreement is postponed - and with it the corridor.

Iranian opposition can slow it. Tehran regards the corridor as a strategic threat, and it is an actor with influence in the region.

And financing is an open question. A cross-border infrastructure project requires large investment, guarantees and agreement on operation. None of those is settled.

The conclusion: the Middle Corridor and the gas pipelines will work under any of these scenarios, because they already exist. TRIPP is a possible addition, not a certain one.

Anyone assessing Baku on what already operates stands on firm ground. Anyone assessing it on the complete map is pricing an option.

What this means for Baku's property market

Three observations, all cautious.

First, logistics generates specific demand. Not demand for holiday flats but for warehouses, offices, worker housing and services. The effect concentrates in particular areas - around the port, around transport axes - rather than across the city evenly.

Second, the effect is slow. We saw in the chain from oil money to value that infrastructure translates into value over years, not quarters. A corridor opening today will affect prices a decade out.

And third, it changes the risk category more than the price. A country that is an intercontinental trade junction is classified differently by institutional investors. That expresses itself in a risk premium over years.

What to track

Freight volumes on the Middle Corridor - a published figure measuring what actually happens.

Actual gas capacity, not doubling targets.

And the Armenian referendum in 2027 - the junction from which TRIPP follows.

What not to do is price a property on a future map. A future map is a reason to look at a region; it is not a reason to pay more today.

Anyone wanting to see how prices distribute across districts today can look at the price per square metre index.

Related articles

• The TRIPP corridor and what it does to Baku
• The Middle Corridor and what it means for Baku property
• Gas instead of oil: exports to Europe
• The Armenia-Azerbaijan peace deal: where it stands