Three years after PS752 was shot down, victims' families say they're still pushing Ottawa to act

Sunday marks three years since Iran's Islamic Revolutionary Guard Corps (IRGC) fired a pair of surface-to-air missiles at a civilian plane over the skies of Tehran, killing all 176 people onboard.

Most of the passengers onUkraine International Airlines Flight PS752 were on their way to Canada.Fifty-five Canadians and 30 permanent residents died when the aircraft was destroyed some of themyoung children.

Iran said it "misidentified" the plane as a "hostile target. Canadian officials said its forensic examination found Iran hasn't provided a credible explanation of how and why the plane was shot down and identified aseries ofomissions by Iranian authoritiesthat caused a dangerous situation.

Many of the victims' families have spent the past three years channeling their grief into action. They saythey've clocked about 28,000 hours of volunteer work searching for answers, organizing protests and pressingfor justice.

Hamed Esmaeilion isspokesperson for the association representing the victims' families in Canada. His nine-year-old daughter Reera and wife Parisa Eghbalian died whenFlight PS752 went down.

He said thefamilies shouldn't have had to push the government so hard to take action, or go to extremes like hiring a former police detective and writing a 200-pages-plus fact-finding report.

That report allegesIran deliberately kept its airspace open to use civilian airpassengers as human shields against a possible American attack.

"This is the first time in the history of aviation that the families of the victims have to go and find the military experts and aviation experts and provide this kind of report," Esmaeilionsaid.

"This is too much on the shoulders of a grieving person."

Prime Minister Justin Trudeau spoke to the families privately on Friday. Hetold them the government will stand with the families until the end, said Esmaeilion.

Still, the families have a list of outstanding demands. The government has adopted some of their demands but not all of them.

Here ishowthose demands stand now.

Listingtheentire IRGC as a terrorist group

The U.S. did it.There are reports the U.K. is going to do it. The European Union is considering it.

In 2018, the House of Commonsoverwhelmingly passed a resolution urging the government to list the entire IRGC as a terrorist organization. The Trudeau government backed that Conservative motion.

But despite the motion, and the relentless calls from victims' families, politicians and activists, Canada's government has not designated the entire Iranian paramilitary organization as a terrorist entity under the Criminal Code.

Justice Minister David Lametti told a press conference last year that the government fearsthat a terror listing under the Code would be too "blunt" aninstrument. He saidsome Iranians are forced to serve in the IRGC in low-level roles and the government doesn't want to target "innocent people."

The government said it's taking another route instead,using provisions under the Immigration and Refugee Act to target individual members of the IRGC.

Esmaeilion said families still want the entire IRGC listed and an exemption put in place for low-level, conscripted members.

"I know there are some legal complexities," he said. "But they have had enough time to fix those issues."

Liberal MP Ali Ehsassi, chair of the Commons foreign affairs committee, said he personally wants to see the IRGC listed in its entirety,in line with other countries.

"Given that the U.K. has indicated that they will do so, I fully expect the government will take a sober look at this," said Ehsassi.

Launching a criminal probe

Victims' families have called onCanada to launch its own criminal investigation. The RCMP has said it won't.

RCMP Commissioner Brenda Lucki has told families the case is too difficult and complex to investigate on Canadian soil because Iran is the only country that has access to evidence gathered from the scene of the destructionin Tehran.

Nearly three years ago, Ukraine asked Canada to create a joint investigation team. The RCMP told CBC News the government's legal advisers concluded that won't happen because the "concept does not exist in Canadian law."

The RCMP said its officers are instead supporting Ukraine's investigation and sharing evidence.

The government has also released two reports examining the destructionof the plane, including an eight-month long "forensic examination." Canada's Transportation Safety Board also made its findings public.

Taking the case to the International Court of Justice

Along with three other countries that lost citizens on the plane, Canada announced a week ago that it would seek formal arbitration with Iran.

If countries don't settle the dispute by the end of June, the countries can move forward with taking the Iranian regime to the International Court of Justice,a civil tribunal that hears disputes between countries.

Victims' families say they are glad to see this happen but it should have happened much sooner.

Almost two years after Flight PS752 went down, Canada and other affected countriesreleased a statement confirming that the regime in Tehran was not going to engage in negotiations and concluding thatfuture attempts to negotiate reparations with Iran would be futile.

Families had long maintained that Iranian authorities would not cooperate and that Ottawa should have moved on to other legal options much sooner.

"Regrettably, the Iranian government has not been in the least bit cooperative," said Ehsassi. "These processes are time-consuming and it is important for us to accept, when the prime minister says this is a priority for our government, that is exactly what our government's intention is."

Frustrated with the government's pace, the association representing families also has taken matters into itsown hands. Itput forward a submission calling on the International Criminal Court to investigate their case as a possible war crime or crime against humanity.

How has the UN'saviation agency responded?

The International Civil Aviation Organization's (ICAO) 36-member council (of which Canada is a member) has not condemned the destruction ofFlight PS752to date.

In contrast, the council unanimously adopted a resolution in 2014"condemning, in the strongest terms, the downing of Malaysia Airlines Flight MH17" more than three months after it was shot down over Ukraine.

ICAO said a country would need to put forward a motion for other countries to adopt or reject.

No country has done so Canada included.

"One hundred and seventy sixpeople killed over there and their silence, their inaction, we cannot tolerate it anymore," Mohammad Aminnia, whose fiance died on Flight PS752, said at a demonstration outside the ICAOoffice in Montreal on Thursday.

The office of Transport Minister OmarAlghabrasaid it has"clearly and unequivocally condemned Iran at ICAO Council for its actions, its handling of the tragedy and its failure to provide credible answers afterwards."

Victims' families also want the Iranian regime's representative removed from ICAO. Alghabra's office said that's up to the UN.

The families also want the UN aviation agency to produce its own investigation report. ICAO said countries would first have to propose and agree to help fund such a report.

Has Canada imposed sanctions on Iranian officials?

Trudeau announced this past fall the government wouldtarget the top 50 per cent of IRGC members roughly 10,000 officers and senior members and permanently ban them from entering Canada underthe Immigration and Refugee Protection Act.

The move came after weeks of growing public and political pressure. Victims' families held demonstrations, including one on Parliament Hill, calling on the government to preventIRGC members and their relatives from usingCanada as a safe haven.

Esmaeilon says victims' families applauded the movebut addedthe government announced multiple rounds of sanctions only after anti-regime protests erupted in Iran and around the world in response to the death of 22-year-old Mahsa Amini. Shewas arrested by Iran'sso-called morality police and died in custody in September after allegedly wearing her hijab improperly.

"When they saw tens of thousands of Iranian Canadians in these streets from Halifax to Vancouver, I think that opened a lot of eyes," said Esmaeilion.

Since Amini's death, Canada has imposed sanctions on 84 individuals and 24 entities in Iran "for their support of the regime's egregious behaviour," said Global Affairs Canada.

Alghabra's office said it has had sanctions in place against "numerous Iranian individuals and entities since 2010" and the sanctions have been expanded "several times" since then.