Morocco has renamed a major highway the "Donald J. Trump Highway." The road stretches 1,055 kilometers (655 miles) from Tiznit in southern Morocco to Dakhla, a city in Western Sahara. King Mohammed VI confirmed the decision in a letter to Trump dated 2 July, and Morocco's state news agency published it over the weekend. Morocco called the renaming a mark of "deep appreciation" for the US president BBC Bloomberg.

Western Sahara is a territory on the northwest coast of Africa. Morocco controls and claims most of it. But a group called the Polisario Front, which represents the Sahrawi people native to the region, controls a smaller portion and has been fighting for independence since the 1970s. The United Nations has long treated Western Sahara as land whose people should get to vote on their own future BBC Al Jazeera.

Trump shared the news on his social media platform, Truth Social, with a video saying the highway cost nearly $1 billion (£740 million) to build BBC.

To understand why Morocco would name a road after Trump, you have to look back to December 2020. During the final weeks of Trump's first term, the United States officially recognised Morocco's sovereignty over Western Sahara. In diplomatic terms, sovereignty means having full authority over a territory. No other US president before Trump had taken that step. The recognition came as part of a deal: Morocco agreed to normalise relations with Israel, meaning the two countries would establish formal diplomatic ties. That deal broke with decades of international consensus on Western Sahara BBC.

The broader context here is a long-running dispute over who owns Western Sahara. Morocco has proposed letting the territory govern itself to a limited degree but still under Moroccan rule. The Polisario Front, backed mainly by neighboring Algeria, wants a referendum where Sahrawi people could vote for full independence. The UN has been trying to mediate, but the peace process has been stalled for years. Trump's 2020 recognition shifted the diplomatic balance in Morocco's favor.

For Morocco, putting Trump's name on a road through Western Sahara is a way of saying thank you. But it also sends a political message. Every map, sign, and traveler that references the "Donald J. Trump Highway" reinforces Morocco's position that Western Sahara is part of its country, developed and under its control.

The road itself matters for economic reasons. It connects Morocco's main cities to resource-rich areas in the south and to trade routes into West Africa. Dakhla, at the highway's southern end, sits near some of the world's richest fishing waters and has become a major focus of Moroccan investment. The construction cost of nearly $1 billion shows how seriously Morocco is pouring money into the region BBC.

For the Polisario Front and its supporters, naming a highway through Western Sahara after the president who recognised Moroccan sovereignty will feel like a provocation. It is a reminder that the 2020 decision has not been reversed and that Morocco treats the territory's infrastructure as its own.

King Mohammed VI's letter, dated 2 July and made public in early August, was intended as a diplomatic gesture to Washington. Whether it leads to further coordination between the US and Morocco on Western Sahara during a second Trump term is an open question. What is clear is that Morocco has placed the name of the 47th president on a road through a territory whose status the world has not settled and that Morocco has no intention of giving up BBC.