Iran Threatens to Paralyze Major Airports – Huge Warning After Trump's Blow Against Iran's Flights

For years, the sky over the Gulf was Iran's open gate to the world. Iranian planes landed in Dubai, in Muscat, in Baghdad, in Baku and in Istanbul, as if that route could be taken for granted. Today, only a remnant of that network is left. The country's entire connection to the world now hangs on a handful of airports in its neighborhood. And in the end, it is not the host who watches over each of these airports, but a single power: the United States.

Because every airport in the world that sells jet fuel, collects landing fees or processes tickets depends on the dollar. The key to this bottleneck therefore lies in Washington, in Scott Bessent's Treasury Department. In September, Washington turned this power directly against Iran's civil aviation. Every Iranian plane that wants to refuel, land or handle passengers needs service providers that cannot survive without the dollar. However large Iran's route network once was, the key to its gate now sits in Washington's pocket.

Against this backdrop, the United Arab Emirates have dealt Tehran a hard blow. The Emirates have halted all flights by Iranian airlines. According to the Emirati civil aviation authority, the ban applies from Thursday, September twenty-fourth, until further notice. Even in the months before, only a few Iranian planes a week were still flying to Dubai. The reason for this decision is not hard to find.

The trigger sat in Washington. On September eighth, the US Treasury Department put the last twenty-seven Iranian airlines that had not yet been targeted on its sanctions list. On top of that came a threat to anyone still helping them. Whoever refuels Iranian planes, handles them or sells their tickets gets thrown out of the dollar system. The Emirates explicitly justified their move with this American ban, which is meant to keep Iranian airlines away from airports worldwide. For Tehran, this creates one of the harshest equations of this war.

As the war enters its seventh month and the economy suffers under the blockade, Iran has to watch as one of its last great gates to the world closes. How fast this happened is shown by the sequence of the last few days. On September twenty-second, Azerbaijan suspended flights by Iranian carriers, explicitly citing the new American sanctions package. On the twenty-third, Georgia followed with a ban, Iraq closed Baghdad airport to Iranian flights and Oman cancelled the route from Tehran to Muscat. In Muscat, passengers were not even let into the airport anymore.

On September twenty-fourth, the breaking point was reached. Not a single Iranian flight was allowed to land in the Emirates anymore. According to Iranian media reports, all flights to the Emirates had already been cancelled from midnight. In Turkey, Mahan Air did stop its flights to Ankara, but flights to Istanbul continue. Treasury Secretary Bessent claims that this has grounded eighty to ninety percent of all of Iran's international flights. The Treasury Department itself names the immediate reason.

According to its account, at least three Boeing seven-seven-seven aircraft were passed on to Mahan Air via the Emirates and Oman over the summer. That is exactly why these two hubs are now at the center of the American sanctions. At the airports of Iran's neighbors, routine turned into risk overnight. Anyone who follows this channel knows the backstory. Yesterday, we took a detailed look at President Pezeshkian's appearance before the United Nations.

What makes this picture truly remarkable is the identity of the partner that was lost. When the major European airlines avoided Iran, the Emirates remained one of its most important bridges to the outside world. Before the war, dozens of flights connected the Emirates with Iran every single week. The head of Imam Khomeini Airport called the Tehran to Dubai route one of the busiest corridors in the entire region. Tehran therefore considered this connection open, stable and reliable.

And this break is not a slow cooling-off. Only on June twenty-ninth did the first plane from Tehran since the start of the war land in Dubai again, a Fly Sepahan flight. So what made such an important connection disappear in less than three months? Since September eighth, every service provider that handles Iranian planes is itself under scrutiny.

The scale goes far beyond individual airlines. The list includes twenty-seven airlines and nine other companies and individuals, from Air Shiraz to Kish Air to Zagros Airlines. Tehran did not respond with planes, but with a warning to its neighbors. Mohsen Rezai, the secretary of the Supreme National Security Council, made clear on state television how Tehran sees the situation. First it was about sanctions on airlines. Now it is about the airports of entire countries.

The conflict has reached the entire airspace of the region. Rezai's answer went far beyond a diplomatic complaint. "I call on all our neighboring countries not to get involved in the American adventure," he said. And then came the decisive sentence: "If a country cooperates with the United States, its airports will no longer be able to handle flights." He did not say how that would happen.

On the same day, Rezai also named the price for new talks. Seven conditions that Washington must meet completely and all at once, first among them the lifting of all American sanctions. For this, Tehran gave Washington four to five days. After that, Iran would decide on its next step. The ball is now clearly in the White House's court. The second arm of this pincer does not come from Washington, but from the executive floors of the airlines.

Turkish Airlines has suspended its flights to Iran until at least March twenty twenty-seven. Qatar Airways and Emirates have also suspended their connections. And Lufthansa is not flying to Iran at the moment either. Together, these two movements have for weeks been squeezing every connection that still takes Iranians into the world. Bessent had already announced it on Monday on the TV channel CNBC: on September twenty-third, all Iranian airlines would be grounded worldwide.

So September twenty-fourth did not come out of the blue. The Emirates have merely shut for good the valve that Washington had been tightening for weeks. Officially, in Abu Dhabi this is not a political boycott, but the implementation of an American ban. For Tehran, however, the result is exactly the same.

On the other side of this closed door, Tehran is showing a heavy military hand, and its latest move has been publicly documented since this week. In a video from the Fars news agency, Major General Yahya Rahim Safavi, the military adviser to Supreme Leader Mojtaba Khamenei, warned that if the Americans start a new war, a new front could open before their eyes around the Red Sea and the Bab el-Mandeb Strait. And he went even further. This framework could extend into the Indian Ocean in response to a possible war, perhaps even beyond. One sentence is enough to put this into perspective.

According to Fars, it is the first time that an adviser to the Supreme Leader has explicitly named the Indian Ocean as a possible war zone. The bigger stage these days, however, is in New York, where the United Nations General Assembly is meeting. President Pezeshkian and his delegation arrived there on Tuesday and want to return to Tehran on Saturday. That very return trip has now become a political question. Treasury Secretary Bessent said on Fox News that he was not sure how the Iranian representatives at the United Nations were supposed to get home.

So on the very stage where diplomacy is discussed, Washington is openly mocking a head of state's journey home. The newspaper Gulf News wrote in its headline that Bessent was taunting Tehran. For Tehran, this shows that the sanction hits not only goods, but also the freedom of movement of its own leadership. So this is no longer just about a few flight connections. It is about whether a country of around ninety million people can still find a way out of its own airspace at all. It gets even more concrete with a name that Safavi did not even have to say out loud.

In the Indian Ocean lies Diego Garcia, the American-British base, almost four thousand kilometers from Iran. Bombers of the B fifty-two, B one and B two types can be stationed there. On top of that, there is room for up to thirty warships. That makes Diego Garcia one of the places from which America sends its long-range bombers into this region. And the island has already been targeted once in this war. On March twentieth, two Khorramshahr four missiles were fired toward Diego Garcia.

One failed in flight, the other was intercepted by an American warship with an SM three interceptor missile. The base was not hit, and Tehran denied any involvement at the time. Since then, however, it has been clear that distance alone does not take this base out of the equation. And that is exactly the equation Safavi has now put back on the table. On the ground, there is a backstory to this that began on the very first day of the war.

On February twenty-eighth, Iran fired missiles and drones at countries where American troops are stationed. The airports of Dubai, Abu Dhabi, Kuwait and Bahrain were also hit at the time. According to its operator, Dubai airport suffered minor damage. Since then, things have gone quiet in the Gulf. For fifteen days there has been no Iranian missile launch at a country hosting American troops, and for nineteen days not a single drone attack.

So Rezai's warning came in the middle of a pause. And that is exactly what makes it so hard to ignore. Now let's look at what this double blow is costing Iran itself. According to Al Jazeera, the country's international flight capacity in August was forty-nine percent below the previous year. Overflight fees alone brought Iran more than three hundred million dollars every year.

Aviation expert Mohammad Reza Ebrahimpur therefore speaks of a heavy blow, because exactly these payments were among the most lucrative parts of Iranian aviation. Revenues are shrinking fast, and the gap is being closed very concretely on the backs of travelers. The first item on the list is the way out. According to Al Jazeera, bus tickets from Iran to Turkey are being sold on the black market for four times the normal price.

At the Bazargan and Razi border crossings into Turkey, travelers are backing up. The Shalamcheh and Shazabeh crossings into Iraq were closed at times in early September and only reopened on September thirteenth. The pressure is landing directly at the land borders. A flight turns into an overland journey with an uncertain end. The land route to Azerbaijan also remains restricted.

Even those with a valid ticket no longer know whether their flight will take off at all. The reason is simple sanctions arithmetic. Every airport that handles Iranian flights risks its access to the American financial system. The second item is the fleet itself. According to Al Jazeera, the cost of imported spare parts has risen up to tenfold.

Anyone who keeps flying now pays many times more for every repair than before. The third item is the state. Without the overflight fees, Tehran is missing foreign currency that it urgently needs in wartime. At its core, Iran is earning less and paying more at the same time. That is exactly the purpose of what the US Treasury Department itself calls Operation Economic Outcast.

Our viewers already know this equation from our analyses of the blockade in the Gulf. And if the economic pressure is not enough, the military threat moves to the foreground in the end. On both sides. This is exactly the situation in which the Emirates' withdrawal hits with full force. On paper, Tehran can turn east. China continues to accept Iranian flights and has openly opposed the American measures.

Flights to Istanbul also continue. But the hidden price of this detour is high. Every rerouting means longer routes, fewer destinations and higher prices for every single passenger. And the fewer countries still let Iranian planes land, the greater the power of the few that still do. President Pezeshkian summed up Tehran's position in one sentence.

"They have tested Iran's resilience," he said. "And now they know exactly that Iran cannot be forced into surrender by war." That leaves Tehran with two paths. It can swallow the losses, or it can pass the costs on to its neighbors. And Rezai's warning shows which of these two paths Tehran is currently weighing.

While Tehran pays the bill, what are the airports in the Gulf actually doing? This is exactly where the picture turns around completely. The most striking number is in Dubai. In twenty twenty-five, Dubai International handled ninety-five point two million passengers, making it the busiest international airport in the world. In the first half of twenty twenty-six, it was only thirty-one point five million.

That is a drop of thirty-one point three percent. In the second quarter alone, the airport counted thirteen million passengers, and the number of takeoffs and landings fell by thirty-two point one percent. And the reason is stated in the report itself: the Iran war. On the routes around the Gulf, there has been no guarantee of a calm flight since February twenty-eighth. The second big shift shows up at the airlines.

The airlines of the region are expected to post a combined loss of four point three billion dollars in twenty twenty-six. And the bill reaches far beyond the airports. According to Al Jazeera, the crisis is costing the region's tourism around six hundred million dollars a day. What has carried the Gulf states so far is their strength as a hub between Europe and Asia, where more than two hundred fifty thousand people were handled every single day last year. Dubai's airport chief Paul Griffiths is nevertheless confident.

He says he is very sure that the airport will be back to full operation in a very short time. But let's be completely honest at this point: this confidence does not come for free. Griffiths explicitly ties the recovery to the return of European airlines, and according to aviation analyst Ernest Arvai, every detour around closed airspace costs six thousand to seven thousand five hundred dollars per flight hour on a wide-body aircraft.

This is where Germany comes into play. Back in February, the Lufthansa Group was already among the airlines that had to reroute around this region. And the true scale of this shift is contained in a single number from the oil market. On Thursday morning, a barrel of North Sea Brent for November delivery cost one hundred six dollars and thirty-five cents. In the end, everyone in Germany who fills up a car, heats a home or flies on vacation feels it.

And every new threat in the Gulf drives this price even higher. So while half a dozen countries enforce Washington's ban, everyone pays in the end. This imbalance leads us to the last and most important level. Who is actually winning this battle for the sky over the Gulf? Washington with its sanctions, or Tehran with its warning? The answer is not the power with the largest air force.

It is the country that holds the key to the air corridors. That key is called Iranian airspace. It lies between the hubs in the Gulf and their destinations in Eastern Europe, the Caucasus and Central Asia. And exactly these connections become shorter as soon as they run over Iran. How much it is worth was shown by Flydubai on August sixteenth. Flight number FZ seven hundred nine from Dubai to Baku flew over Iran for the first time since the start of the war.

Instead of three hours and fifty minutes, it took only three hours and ten minutes, forty minutes less, and after that Flydubai flew this route twice a day over Iranian territory. And that despite a warning from the European Union Aviation Safety Agency, which had advised airlines against using Iranian airspace. Analyst Negar Mortazavi of the Center for International Policy sums up Tehran's approach in two words: coercive deterrence. Tehran is not threatening with planes, but with access to airports and corridors.

And Tehran's reach extends beyond its airspace. You only have to look at the Red Sea. Safavi himself describes how the conflict has already spread from the Gulf and Hormuz all the way to the Red Sea. The threat against the airports is the continuation of exactly this logic. Tehran wants to show that it helps set the rules in its neighborhood, even if Washington writes the sanctions.

The other side has also put its view on record. The Emirates stress that they are merely implementing an American ban that denies Iranian planes fuel, landing and ticket sales worldwide. That puts them between Washington and Tehran, expected to remain partners to both at the same time. However, there are also objections to this reading. The first objection comes from the same reporting.

Rezai did not say exactly how the neighbors' airports would be paralyzed. Whether militarily, digitally or economically was deliberately left open. And exactly this vagueness is part of the message. Security analyst Wolfgang Pustay considers it extremely unlikely that Iran would attack these airports. The second objection concerns the framing. There is no open political boycott of Iran by the Gulf states.

The Emirates speak only of implementing an American ban. And Iranian planes continue to fly to China and Istanbul. So the Gulf is not officially turning its back on Iran. The third objection concerns the pause. For weeks, there has been no Iranian attack in the Gulf.

So lately, Tehran has shown restraint, not escalation. But it is precisely the nervousness in the Gulf that speaks a language of its own. The Emirates have decided, and Tehran has answered. And the very fact that Rezai's sentence is now being quoted in media across the whole region shows how seriously it is taken there. What do you think?

Is Tehran just bluffing to break Washington's ban, or would you, as a Gulf state, really take that risk? Tell us in the comments. This is FR Report. We go deeper than the headlines in every video. If you don't want to miss any analysis, turn on the bell and don't forget to subscribe to the channel.