The US men’s football team has begun displaying Iran’s national flag on social media without the emblem of the Islamic Republic as nationwide protests challenging Tehran’s theocratic government continue. The Twitter account of the US men’s team on Sunday displayed a banner with the squad’s matches in the group stage, with the Iranian flag only bearing its green, white and red colours. The same could be seen in a post on its Facebook, Instagram and Twitter accounts laying out the point totals so far in its group. All eyes on Tuesday. 🇺🇸 pic.twitter.com/8bCHlUdmRv — U.S. Men’s National Soccer Te…