I doubt Canada and
France would be the only ones who refused to sign or were secretly still researching nuclear weapons. Currently North Korea is still rattling a saber with nuclear arms threats, and Iran seems to want to be in talks about nukes every couple of years or so.
India,
Israel, Pakistan and South Sudan did not sign the Non-Proliferation of Nuclear Weapons Treaty.
If this Canadian group successfully dismantles the Canadian weapons, then
France will become the only one with nukes. This will make
France the most powerful country without any other nation to provide a counter balance. That would create a worse situation than if the Canadian group had done nothing. There is no way that a group of foreign nationals living in an abandoned subway station are going to successfully infiltrate your superpower
France. Maybe the Canadians would join with a French guerilla group, who have ties to a high ranking French official who secretly sympathizes with their goals? Maybe the two groups can plan the nuclear disarmament to take place simultaneously in both countries. Also, your heist team will have to murder all the nuclear scientists in both countries, or more nukes will be built.
Canadians plus their code names:
Maya "
Maverick"
Zachary "
Saffron"
Chloe "
Indigo"
Owen "
Karma"
Miles "
River"
Penelope "
Harmony"
Luca "
Blaze"
Isabelle "
Maple"
Names for French contacts:
VictoireRaphaëlLéonieJulesCamilleMarceau