Please discuss below minimum 300 words:
Suppose that a U.S.-based accounting firm has a major audit client in a foreign country that routinely engages in business practices that are considered legal in that country but that would qualify as both illegal and unethical in the United States. What specific moral or ethical obligations, if any, would these circumstances impose on this accounting firm? Based on this, what responsibilities, if any, do you believe PwC had to Gazprom's minority investors.