“The so-called referendum held today was conducted with Crimea under illegal military occupation. Its results are a reflection of nothing more than Russian military control.

“This “referendum” is illegitimate, it has no legal effect, and we do not recognize its outcome. As a result of Russia's refusal to seek a path of de-escalation, we are working with our G-7 partners and other allies to coordinate additional sanctions against those responsible.

“Any solution to this crisis must respect the territorial integrity, sovereignty and independence of Ukraine as well as the constitution of Ukraine. Mr. Putin's reckless and unilateral actions will lead only to Russia's further economic and political isolation from the international community.”

http://pm.gc.ca/eng/news/2014/03/16/statement-prime-minister-canada-results-crimean-referendum