America's top diplomat landed in Qatar on Monday to take in a World Cup match and hold talks as regional tensions remain high amid Iran's rapid advancement of its nuclear program and nationwide protests shaking the Islamic Republic.

U.S. Secretary of State Antony Blinken, a soccer fan and player himself, will attend as America faces Wales on Monday night at Ahmad bin Ali Stadium.

Cristiano Ronaldo is unfazed by the drama created by his explosive pre- World Cup interview on British TV and maintained Monday the atmosphere in Portugal's squad was "excellent" heading into the tournament.

The Manchester United striker gave an impromptu news conference at Portugal's training base in the outskirts of Doha where he attempted to quell any concerns his tell-all interview with Piers Morgan published last week had affected squad morale.

Hundreds of fans gathered at a sports hall in Gaza City on Sunday, which Qatar prepared for the Palestinian residents of the impoverished territory to watch the World Cup matches for free.

The fans looked attentively at the large screen as the opener game between Qatar and Ecuador kicked off.

The political situation back home has been a regular line of questioning for Iran ahead of the team's opening Group B match against England at the World Cup.

Large swathes of people in the country have risen up to protest for women's rights following the death of Mahsa Amini while being detained for allegedly breaking rules regarding head coverings.

The first World Cup in the Middle East finally began Sunday night with a flashy opening ceremony and a match between Qatar and Ecuador without any beer for sale in the stadium.

The beer ban imposed two days before the start of the tournament was the latest controversial snag for a global event already under scrutiny for Qatar's human rights record and the emirates' push to ready the nation for the most compact World Cup in history.

The World Cup kicks off with host nation Qatar facing Ecuador on Sunday as the month-long football showpiece finally gets under way after a tortuous 12-year build-up dogged by off-field controversies.

Hip hop star Nicki Minaj has teamed up with Colombian singer-songwriter Maluma and Lebanese singer Myriam Fares for the latest addition to the official soundtrack of the World Cup in Qatar.

The single "Tukoh Taka," with lyrics in English, Spanish and Arabic, was released on Friday, two days ahead of the start of the tournament.

FIFA president Gianni Infantino hit back at criticism of Qatar's human rights record on Saturday, blasting the "hypocrisy" of Western critics on the eve of the World Cup kick-off.

Manchester United has "initiated appropriate steps" in response to Cristiano Ronaldo's explosive interview with Piers Morgan.

The Premier League club's legal team was waiting to review the full footage of the 90-minute discussion in which Ronaldo criticized United manager Erik ten Hag, teammates and the owners.

When Neymar was preparing to play for Brazil at his first World Cup back in 2014, the hype surrounding him was considerable.

He had just moved from Santos to Spanish club Barcelona as one of the most promising young players in the world. And he had impressed early on with the Catalan club, quickly gaining the status of star in the world of soccer.