Iran team sing national anthem at World Cup
Iran's team sang the national anthem before Friday's World Cup match against Wales, having opted not to do so in their tournament opener in Qatar.
The Iranian players had stood impassively during their anthem before their 6-2 defeat to England on Monday in an apparent gesture of solidarity with anti-government protesters in the Islamic republic.
An AFP photographer at the stadium on Friday witnessed security staff confiscating a flag from a fan with the protest slogan "Woman, Life, Freedom".
Some Iranian fans were in tears during the singing of the anthem.