Nearly three years after Iranian missiles destroyed Ukraine International Airlines Flight 752 over Tehran, killing all 176 aboard, four nations have chosen the slow but deliberate path of international law over silence. Canada, Sweden, Ukraine, and Britain have invoked the Montreal Convention to demand binding arbitration — a formal reckoning that Iran must either engage with or face judgment before the International Court of Justice. In doing so, they have transformed private grief into a matter of global legal principle, insisting that the destruction of a civilian aircraft and its passenger
Canada, allies launch legal process to hold Iran accountable for PS752 downing
176 people killed, including 55 Canadian citizens, 30 Canadian permanent residents, and 53 others traveling to Canada, with families left seeking justice and accountability.
We never had time for mourning. We organized.
Mark
Why does invoking this 1971 Montreal Convention matter now, fifty years later? What does it actually do?
Mimi
It's a legal anchor. Iran signed it, Canada signed it, all four countries signed it. It creates a binding framework that says: you have to either arbitrate this or it goes to the International Court of Justice. It's not a suggestion.
Luke
But here's the thing—Iran has already shown it won't negotiate voluntarily. What makes anyone think binding arbitration will work if Iran just refuses to show up?
Mimi
That's the real question. If Iran refuses, the case goes to the ICJ anyway. A judgment can be rendered without them. It doesn't guarantee enforcement, but it creates an international legal record.
Mark
So the six-month deadline—what happens if Iran says no?
Mimi
The case automatically escalates to the International Court of Justice. That's the mechanism built into the convention.
Luke
And if Iran ignores an ICJ ruling? There's no police force at the international level.
Mimi
True. But for the families, this isn't just about money or enforcement. It's about establishing, in the clearest possible legal terms, that Iran did this unlawfully. That matters for history, for accountability, for the record.
Mark
Hamed Esmaeilion said the families never had time for mourning. How do you organize around something this massive?
Mimi
They formed an association. They advocated. They kept the story alive when it could have faded. And now they're seeing the result—four countries moving together through international law.
Luke
But we should be clear: this is the beginning of a legal process, not the end. There's no guarantee of what comes next.
The Pulse
- Three years of failed diplomacy and unanswered grief have finally pushed four allied nations to invoke international law, setting a binding legal process in motion against Iran.
- Iran, which initially denied firing the missiles before reversing course, now faces a six-month deadline to accept arbitration — or have the case escalated to the International Court of Justice without its consent.
- Families of the 176 victims, including 55 Canadian citizens, have spent nearly three years organizing rather than simply mourning, demanding transparency about every detail of the downing.
- Hamed Esmaeilion, who lost his wife and nine-year-old daughter on the flight, called the arbitration announcement a clear road map toward justice — the first concrete legal mechanism with real consequences for Iran.
- Iran's foreign ministry offered no response, and whether the country will engage with the process at all remains deeply uncertain, leaving families suspended between hope and the weight of precedent.
Nearly three years after Iranian missiles destroyed Ukraine International Airlines Flight 752 over Tehran, killing all 176 aboard, four nations have chosen the slow but deliberate path of international law over silence. Canada, Sweden, Ukraine, and Britain have invoked the Montreal Convention to demand binding arbitration — a formal reckoning that Iran must either engage with or face judgment before the International Court of Justice. In doing so, they have transformed private grief into a matter of global legal principle, insisting that the destruction of a civilian aircraft and its passengers cannot be absorbed into the ordinary amnesia of geopolitics.
Nearly three years after Iranian surface-to-air missiles destroyed Ukraine International Airlines Flight 752 shortly after takeoff from Tehran, four countries have moved to hold Iran formally accountable. On December 28, 2022, Canada, Sweden, Ukraine, and Britain announced they had initiated binding arbitration proceedings under the Montreal Convention — a 1971 treaty that obligates signatories to punish those responsible for attacks on civilian aircraft. Iran is itself a party to the convention.
All 176 people aboard the January 8, 2020 flight perished, among them 55 Canadian citizens, 30 Canadian permanent residents, and 53 others traveling to Canada through Kyiv. The Iranian Revolutionary Guard Corps fired two missiles at the aircraft, later claiming the pilots had mistaken it for a cruise missile — an explanation Canada and its allies rejected.
The legal mechanism now in motion gives Iran six months to agree to arbitration. If it refuses, the case advances automatically to the International Court of Justice. Years of unsuccessful negotiations over reparations preceded this escalation, and whether Iran will participate remains uncertain.
Foreign Affairs Minister Mélanie Joly described the moment as a watershed, affirming that those who lost loved ones deserve justice at the international level. Hamed Esmaeilion, spokesperson for the Association of Families of Flight PS752 Victims — who lost his wife and nine-year-old daughter on the flight — called the announcement a clear road map. The families, he said, have spent nearly three years organizing and advocating, driven by a need to understand exactly what happened and to see those responsible held to account. 'The victims are gone,' he told reporters, 'but for the families, for the survivors, it's important to know all the details and then see that justice is served.'
Nearly three years after Iranian surface-to-air missiles tore through Ukraine International Airlines Flight 752 as it climbed away from Tehran, four countries have moved to hold Iran legally accountable. On Wednesday, December 28, 2022, Canada, Sweden, Ukraine, and Britain announced they had initiated binding arbitration proceedings—a formal legal mechanism designed to force Iran into a structured dispute resolution process or face escalation to the International Court of Justice.
The plane fell on January 8, 2020, carrying 176 people. Among them were 55 Canadian citizens, 30 permanent residents of Canada, and 53 others who were traveling to Canada through Kyiv. Every person aboard died. The Iranian Revolutionary Guard Corps fired two missiles at the aircraft shortly after takeoff, later claiming the pilots had mistaken it for a cruise missile. Canada and its allies rejected that explanation and have spent the intervening years pursuing accountability through diplomatic and legal channels.
The four nations, organized as the International Co-ordination and Response Group, invoked the Convention for the Suppression of Unlawful Acts against the Safety of Civil Aviation—a treaty signed in Montreal in 1971 that binds signatories to punish those responsible for attacks on commercial aircraft. Iran is also a party to the convention. By formally requesting binding arbitration under its terms, the allied countries have set a six-month clock: if Iran does not agree to the process, the case automatically advances to the International Court of Justice. Whether Iran would actually participate in such proceedings remains uncertain.
Foreign Affairs Minister Mélanie Joly framed the move as a watershed moment. Those who lost loved ones deserve justice, she said, and this week represented an important step forward in pursuing it at the international level. The statement from the four countries emphasized Iran's "multiple breaches of its international legal obligations" and stressed their commitment to transparency and accountability for the victims and their families.
Hamed Esmaeilion, a spokesperson for the Association of Families of Flight PS752 Victims, lost his wife—a dentist—and his nine-year-old daughter on the flight. He described the announcement as a clear road map for justice. The families have spent nearly three years organizing and advocating rather than mourning, he said, driven by a determination to understand exactly what happened and to see those responsible held to account. He expressed hope that if Iran refuses arbitration, the case would reach the International Court of Justice by May 28, marking the six-month threshold. "The victims are gone, they got killed, they got murdered and they'll never come back," he told reporters. "But for the families, for the survivors, it's important to know all the details about the downing of Flight PS752 and then see that justice is served."
Iran's foreign ministry did not respond to requests for comment. The country initially denied involvement in the downing before reversing course and acknowledging the Revolutionary Guard had fired the missiles. Years of unsuccessful negotiations over reparations preceded this legal escalation. Now, with the arbitration process formally initiated, the burden shifts to Iran to either engage with the dispute resolution mechanism or face the prospect of an international court judgment rendered without its participation.
Notable Quotes
The victims are gone, they got killed, they got murdered and they'll never come back. But for the families, for the survivors, it's important to know all the details about the downing of Flight PS752 and then see that justice is served.— Hamed Esmaeilion, spokesperson for the Association of Families of Flight PS752 Victims
We have taken an important step to advance our pursuit of that justice at the international level this week and will continue to work together to hold Iran accountable for this tragedy.— Foreign Affairs Minister Mélanie Joly
Want the full story?
Read the original at The Globe and Mail ↗
War & Conflict