The 2022 FIFA World Cup is set to kick off on November 20 in Qatar. 32 nations from across continents will be participating in this year's event. Players from various age groups will feature in the tournament. Ahead of the mega-event, we take a look at the oldest and youngest squads that will be at the tournament in Qatar.FIFA World Cup 2022 Qatar@FWC2022QatarDoha is decorated in the colors of #FIFAWorldCup #FIFAWorldCupQatar2022571119Doha is decorated in the colors of #FIFAWorldCup #FIFAWorldCupQatar2022 https://t.co/JCm8PPDslTWhich are the oldest and youngest teams in the 2022 FIFA World Cup?World Cup Qatar 2022 PreviewsIran are the oldest team in the 2022 FIFA World Cup with an average age of 28.9 years (via Khel Now). Bayer Leverkusen attacker Sardar Azmoun is the most notable star present in the Iran squad.They will start their World Cup campaign in Group B on 21 November against Gareth Southgate's England. Iran will also play Wales and Iran on 25 November and 30 November, respectively.Here is a look at the top 10 oldest squads in the 2022 FIFA World Cup:Iran: 28.9 yearsMexico: 28.5 yearsArgentina: 27.9 yearsBrazil: 27.8 yearsTunisia: 27.8 yearsBelgium: 27.8 yearsUruguay: 27.8 yearsJapan: 27.8 yearsSouth Korea: 27.7 yearsAustralia: 27.5 yearsGhana, meanwhile, are the youngest squad at the 2022 FIFA World Cup. The squad has an average age of 24.7 years. Their most notable stars in the 2022 edition of the tournament are Andre Ayew, Jordan Ayew, Inaki Williams, and Thomas Partey.Fans might remember when the African giants set the competition on fire during the 2010 edition of the tournament and reached the quarter-final stages.Ghana will start their World Cup campaign against Portugal on 24 November. They will also play South Korea and Uruguay on 28 November 28 and 2 December, respectively.The list of the youngest squads in the World Cup is as below:Ghana: 24.7 yearsUSA: 25.2 yearsSpain: 25.6 yearsEcuador: 25.6 yearsSenegal: 26.2 yearsCameroon: 26.3 yearsWales: 26.3 yearsMorocco: 26.3 yearsEngland: 26.4 yearsFrance: 26.6 yearsThe first game of the tournament will be played on 20 November between Qatar and Ecuador. Superstars across the globe like Cristiano Ronaldo, Lionel Messi, Kylian Mbappe, and Neymar will be participating in the showpiece in Qatar.FIFA World Cup@FIFAWorldCupLet's get this party started! 🥳The FIFA Fan Festival opens on 19 November in a BIG way! @maluma & @myriamfares are kicking this off in style at Al Bidda Park.53089Let's get this party started! 🥳The FIFA Fan Festival opens on 19 November in a BIG way! @maluma & @myriamfares are kicking this off in style at Al Bidda Park.