All three countries currently have an "Avoid all travel" advisory at this time.

And as the Government of Canada says on its travel advisory web site -

"The decision to travel is your choice and you are responsible for your personal safety abroad. The Government of Canada takes the safety and security of Canadians abroad very seriously and provides credible and timely information in its Travel Advice to enable you to make well-informed decisions regarding your travel abroad. In the event of a large-scale emergency, every effort will be made to provide assistance. However, there may be constraints that will limit the ability of the Government of Canada to provide services."

In other words. the government will do what it can if you need help, but don't expect any miracles if you get into some kind of difficulty.