This is reported by France 24.
“Iran does not have the necessary technical capabilities and equipment to conduct an analysis of these damaged black boxes in a short time,” Trudeau said.
He noted that "there are only a few places, for example, in France, where there are laboratories that can do this."
Earlier, Ukrainian Foreign Minister Vadim Pristayko announced Iran’s readiness to transfer black boxes to Ukraine.
Ukraine Airlines International Airlines Boeing 737 crashed on January 8 in Tehran, killing 176 people.
On January 11, Tehran admitted that the country's air defense system mistakenly shot down a passenger plane, mistaking it for a cruise missile.