Although I’d love the Canadians to fly the blue-starred flag and to adopt Ode to Joy as their second anthem (sincerely, we EU-sians have the absolute best anthem in the world), I have two words that will break any chance of this being possible:
Fishing rights.
No, we would still need evidence.
Because of that ‘innocent until caught’ and ‘due process’ things you may had heard about.
Note: a credible testimony IS evidence, although it must be a little bit beyond the simple ‘trust me’ stuff.