We are quite confident the system has sufficient checks and balances.

There's a lot of celebration to this thing,

Canada is abandoning its 40- to 50-year traditional diplomatic approach in how to deal with the dangers of nuclear weapons.

And we were pretty much helpless because this was an unarmed UN mission.

The presidential vote in Peru is a matter of deep concern to us all, ... Left unexamined, it will certainly diminish the credibility of this organization.

It doesn't mean the system is perfect.