Everything that happened in Canada in 1990.
The deadline for ratification of the Meech Lake Accord passes without Manitoba and Newfoundland adopting the constitutional amendments, causing the accord to fail.
Manitoba MLA Elijah Harper, a Cree leader, uses procedural delays to block a vote on the Meech Lake Accord in the Manitoba Legislature, ensuring the constitutional amendments will fail.
Mohawk protesters at Kanesatake, Quebec, erect barricades to block development on disputed land near Oka, triggering a 78-day standoff that galvanizes Indigenous rights awareness across Canada.
Newfoundland Premier Clyde Wells announces the cancellation of a provincial vote on the Meech Lake Accord, ensuring the final defeat of the constitutional package following Manitoba's failure to ratify.