Not from Sask. I was never taught about it in all my years in school. I had to do my own separate research.

Don't know where you live, but there are special Holodomor programs in schools in almost any province:

Ontario: https://news.ontario.ca/en/release/33507/ontario-invests-in-education-about-the-holodomor

Alberta: https://illuminate.ualberta.ca/content/creating-holodomor-display-learning-experience-ualberta-librarian

Manitoba: https://www.edu.gov.mb.ca/k12/cur/multic/holodomor.html

Quebec: https://www.concordia.ca/research/migs/resources/ukrainian-famine-memoirs.html

and so on ..

That same Trudeau has made light of Russian invading Ukraine in 2014

Ask people here if Russia had the right to invade the Ukraine and I bet that a majority would say yes. There are Conservatives in the US and in Canada which would have no problem to recognize the annexation of Crimea by Russia.