Euro 2020 pits 24 European nations against each other over the next few weeks in a delayed festival of football.
Here is our preview for Group A...
Euro 2020 fixtures: vs. Italy in Rome, June 11; vs. Wales in Baku, June 16; vs. Switzerland in Baku, June 20
Qualifying: Group H runner-up
Euro 2016 result: Group stage
Best result: Semifinals (2008)
FIFA ranking: 29th
Coach: Senol Gunes (Turkey)
Key player: Burak Yilmaz — The veteran forward is Turkey's second highest scorer of all time, with his 28 goals putting him behind only the now-retired Hakan Sukur. His scoring touch at club level helped Lille win the French league title this season and he also scored a hat trick against the Netherlands in a World Cup qualifier in March.
Goalkeepers: Altay BayÄ±ndÄ±r, Mert Günok, UÄurcan ÇakÄ±r
Defenders: Zeki Çelik, ÇaÄlar Söyüncü , Kaan Ayhan, Merih Demiral, Mert Müldür, ï»¿Ozan Kabak, ï»¿ï»¿ï»¿RÄ±dvan YÄ±lmaz, Umut MeraÅ
Midfielders: Yusuf YazÄ±cÄ±, Dorukhan Toköz, Ä°rfan Can Kahveci, Okay YokuÅlu, Orkun Kökçü, Ozan Tufan, Taylan AntalyalÄ±, Hakan ÇalhanoÄlu
Forwards: Burak YÄ±lmaz, Cengiz Ünder, Enes Ünal, Abdülkadir Ömür, ï»¿Kerem AktürkoÄlu, Halil Ä°brahim DerviÅoÄlu, Kenan Karaman
Euro 2020 fixtures: vs. Turkey in Rome, June 11; vs. Switzerland in Rome, June 16; vs. Wales in Rome, June 20
Qualifying: Group J winner
Euro 2016 result: Quarterfinals
Best result: Champion (1968)
FIFA ranking: Seventh
Coach: Roberto Mancini (Italy)
Goalkeepers: Gianluigi Donnarumma, Alex Meret, Salvatore Sirigu
Defenders: Francesco Acerbi, Alessandro Bastoni, Leonardo Bonucci, Giorgio Chiellini, Giovanni Di Lorenzo, Emerson, Alessandro Florenzi, Leonardo Spinazzola, Rafael Toloi
Midfielders: Nicolo Barella, Bryan Cristante, Jorginho, Manuel Locatelli, Lorenzo Pellegrini, Stefano Sensi, Marco Verratti
Forwards: Andrea Belotti, Domenico Berardi, Federico Bernardeschi, Federico Chiesa, Ciro Immobile, Lorenzo Insigne, Giacomo Raspadori
Key player: Gianluigi Donnarumma — The 22-year-old goalkeeper will have to fill the hole left by Gianluigi Buffon, who played between the posts for Italy at every major tournament the Italians qualified for since the 2002 World Cup. Donnarumma made his Serie A debut for AC Milan at 16 in 2015 and he’s already been part of the Italy team for nearly five years.
Euro 2020 fixtures: vs. Switzerland in Baku, June 12; vs. Turkey in Baku, June 16; vs. Italy in Rome, June 20
Qualifying: Group E runner-up
Euro 2016 result: Semifinals
Best result: Semifinals (2016)
FIFA ranking: 17th
Coach: Robert Page (Wales)
Goalkeepers: Wayne Hennessey, Danny Ward, Adam Davies
Defenders: Connor Roberts, Neco Williams, Chris Gunter, Joe Rodon, Ethan Ampadu, Chris Mepham, Ben Cabango, Ben Davies, Rhys Norrington-Davies, Tom Lockyer
Midfielders: Joe Allen, Joe Morrell, Matthew Smith, Jonny Williams, Aaron Ramsey, Dylan Levitt, Rubin Colwill, Harry Wilson
Forwards: Daniel James, David Brooks, Tyler Roberts, Gareth Bale, Kieffer Moore
Key player: Gareth Bale — The forward is the national team's leading scorer and helped Wales reach the semifinals at Euro 2016. He spent the past season on loan at Tottenham, where he regained his scoring touch — especially after the departure of Jose Mourinho — and at least got some game time in his legs after being often overlooked at Real Madrid in recent seasons. With Carlo Ancelotti taking over at Madrid, Bale could end up back in favor in Spain for the start of next season, particularly if he plays well at Euro 2020.
Euro 2020 fixtures: vs. Wales in Baku, June 12; vs. Italy in Rome, June 16; vs. Turkey in Baku, June 20
Qualifying: Group D winner
Euro 2016 result: Round of 16
Best result: Round of 16 (2016)
FIFA ranking: 13th
Coach: Vladimir Petkovic (Switzerland and Bosnia-Herzegovina)
Goalkeepers: Yann Sommer, Jonas Omlin, Yvon Mvogo
Defenders: Fabian Schar, Ricardo Rodriguez, Manuel Akanji, Nico Elvedi, Jordan Lotomba, Becir Omeragic, Silvan Widmer, Loris Benito, Kevin Mbabu, Eray Comert
Midfielders: Granit Xhaka, Xherdan Shaqiri, Steven Zuber, Denis Zakaria, Remo Freuler, Edimilson Fernandes, Djibril Sow
Forwards: Haris Seferovic, Admir Mehmedi, Breel Embolo, Mario Gavranovic, Ruben Vargas, Christian Fassnacht
Key player: Granit Xhaka — The Arsenal midfielder makes the Swiss team tick and is prized by national team coach Vladimir Petkovic. Xhaka forms part of a solid core of an experienced Swiss team who are each approaching 100 appearances while still in their 20s.
Additional reporting by AP.