On paper, Iran v Egypt in Seattle is simply match 63 of the World Cup and both teams aim to advance from Group G into the knock-out rounds.
But there is also a clash of cultures because the match takes place on the first day of the city's annual Pride Fest which celebrates the LGBTQI+ community with a colourful festival for diversity and equality.
The match was to be part of it and has been named a Pride Match, a decision made before the December group draw which resulted in Iran and Egypt as teams, two countries that not even remotely share the Pride Fest values.
There were sharp protests from the Iran and Egypt FAs while the ruling body FIFA never explained why they didn't simply swap venues and let the group's other teams Belgium and New Zealand play in Seattle instead of nearby Vancouver.
The Pride Fest in the city
The Pride Fest does not extend to the stadium and field of play because that is run and regulated by FIFA.
"But what we can influence is how Seattle welcomes the world during the Pride weekend," Hana Tadesse from Seattle's World Cup organizing committee told dpa.
Parades, concerts and other events are scheduled as the Pride Fest is to commemorate protests on June 28, 1969 in New York by the LGBTQI+ community against police discrimination. THe event is seen as a turning point in the fight for equality.
In the stadium
For TV viewers, all that could change is if broadcasters decide to show footage from the city as well, or from the stands where unlike 2022 in Qatar rainbow flags will be permitted.
Seattle could paint itself in rainbow colours but FIFA would not join, having also outlawed a One Love captain's armband several teams planned to wear in support of diversity in Qatar because political, religious and personal messages are prohibited on the kit.
In the US, the LGBTQI+ community has had more difficult times since Donald Trump returned as president last year. The government has taken measures against what it names gender ideology, most directed at trans people who face restrictions in areas including sports and the armed forces.
LGBTQI+ in Iran and Egypt
In Iran, the LGBTQI+ community faces some of the harshest repression in the world. Homosexuality is branded by the Islamic regime as "moral depravity" and therefore a "grave sin".
Under Islamic law, same-sex acts can lead to the death penalty. There are no documented cases of executions – partly to avoid international criticism – but human rights organisations have reported such cases.
Trans identity is officially recognised by the state but trans people are also subjected to massive legal and social discrimination.
In Egypt, homosexuality is not officially a criminal offence but under laws relating to prostitution and ‘debauchery’, members of the LGBTQ+ community are persecuted and arrested.
According to human rights activists, they are also increasingly being harassed online, lured into traps by investigators and then arrested. There are also reports of ill-treatment and violence in custody. As a result, most queer people in Egypt do not live their sexuality and identity openly.
Both countries protested after the draw, with Iran FA president Mehdi Taj quoted as saying that "we have no interest whatsoever in our third World Cup match being played under the rainbow colours. We are determined to prevent this and will do so."
Egypt said in a letter that homosexual activities "directly contradict the cultural, religious and social values in the region, especially in Arab and Islamic societies.”
No diplomatic ties again - yet
The match also pits two teams against others whose countries have had no official diplomatic ties since Iran's Islamic revolution, based on the Camp David Treaty in which Egypt made peace with Israel.
Egpyt for its part claimed that Islamists who killed their president, Anwar el-Sadat, were close to Iran.
The nations have edged closer again over the pasrs years and are now mulling re-introducing full diplomatic ties.
On the pitch
On the pitch, Egypt led by Mohamed Salah are top of the group with four points and would advance with a draw. That could also be enough for Iran who have drawn their first two games.
But their fate could also depend on the outcome of Belgium v New Zealand and results in other groups.
