No. Those are political and diplomatic considerations and not legal considerations. Pressuring countries to adopt treaties and comply with American law is a diplomatic and political act and it is ultimately up to the governments in question to apply these laws (there are plenty of examples where countries reject American law). But regardless, this is an extralegal practice and Congress does not pass laws under the assumption that they will have global application. The Indian law in question is a law that applies everywhere regardless of jurisdiction and the Canadian government was never even notified that a foreign power was attempting to regulate its media. It would be like if C-18 applied to links in India.