Mr. Hillyer's question is a very good one. Let me just give a brief answer.
The United States should not have lifted the comprehensive sanctions on Iran because of the nuclear talks. That said, the United States and Canada should have targeted sanctions on human rights abusers. In the United States, there's consideration in our Congress of something called the global Magnitsky human rights accountability bill. Using the example of sanctions used against human rights abusing and corrupt officials in Russia responsible for the death of the lawyer Sergei Magnitsky, there's an idea of passing legislation that would allow for targeted sanctions against those responsible for corruption and human rights abuses in any nation with illiberal governments. That's a tool that's worth using and would allow both the United States and Canada—if Canada were to pass similar legislation—to hold those to account, a deeply important step.