I'm considering going to Iran this summer so I'm reading the wikivoyage article which states Entry will be refused to citizens of Israel and foreign travellers with any evidence of visiting ...
As cited in How to get a visa for Iran, Americans getting a visa to travel to Iran must follow this procedure: At present the Iranian Foreign Ministry does not allow American passport holders to ...
In this question I learned that entering Kuwait with an Israeli stamp in your passport will be a problem. (Less surprising was that Iran doesn't like them either). Later during my current trip I am ...