This is a complicated subject. I am a SaaS founder/owner and I run into these issues regularly. Everything below is not specifically about Iran (in fact, most o

This is a complicated subject. I am a SaaS founder/owner and I run into these issues regularly. Everything below is not specifically about Iran (in fact, most of my thinking is inspired by events from recent years caused by another country), but still applies. First, there is the law, and many jurisdictions forbid me from providing any services to individuals and/or businesses in certain countries. See other comments here for details, but these are serious matters. Second, there is my moral beliefs. I go through life trying to draw a moral line and if something is beyond that line, I take action. Your line might be different. You might be a forever-whataboutist, avoiding taking any action and always saying "but what about X or Y?", trying to point out that I am inconsistent in my actions or beliefs. Well I don't subscribe to whataboutism and I believe it is the cause of much of today's world problems. So I refuse to provide service to some countries, because I cannot stand idly while genocide happens. If your country is involved in genocide, target killing of civilians, or actively helps another country to do so, I do not want to deal with you. Some will say that individuals are not responsible for actions of their countries. I disagree. For better or worse, the passport you hold brings with it certain benefits and obligations, and ties you to a country. That's how we agreed to run this world. If your country commits horrific crimes, it's time to take action: oppose the authorities, escape the country, apply for asylum, renounce your citizenship. Yes, I know all these are unpleasant and dangerous. So are the bombs your country is dropping onto my friends right now. Taking the "but individuals are not responsible" stance means that I have to watch as some people from countries that are killing my friends live well in safe places, standing on the sidelines and waiting things out, while keeping the option to return to their country once things blow over. Writing blog posts about the finer points of modern Apple design while people get raped and murdered by the army of their country. I don't feel that is right. There must be consequences if your country commits atrocities. Don't like the consequences? Don't let your country get to the point that it commits atrocities.