Gordon Strachan has left his role as head coach of Scotland after failing to secure qualification for the World Cup.
The Scottish Football Association said a change was needed to inject "fresh impetus" after the disappointment of narrowly missing out on a play-off place for Russia 2018.
Assistant coach Mark McGhee, who joined alongside Strachan in 2013, has also left.
"The Board of the Scottish FA and Gordon Strachan have agreed that the Scotland national team will be led by a new head coach in preparation for the UEFA EURO 2020 qualifying campaign," Scotland's governing body confirmed in a statement.
"While the nation's collective disappointment at not qualifying for the play-offs for the 2018 FIFA World Cup is understandable, it was nevertheless a mark of Gordon’s capabilities – and the squad's belief in the coaching team – that we recovered from a poor first half of the campaign to get back into contention for a play-off place.
"Notwithstanding our unbeaten run in the group throughout 2017, with the emergence of a younger generation of players it was agreed that a new national coach should be recruited to provide fresh impetus."
4 - After losing 4 of his first 7 competitive games as Scotland boss, Gordon Strachan lost just 4 of the following 19. Foundation. pic.twitter.com/rLObJihMGJ— OptaJoe (@OptaJoe) October 12, 2017
Scotland enjoyed a six-game run without a loss in Group F but missed out on a play-off spot to Slovakia on goal difference after drawing 2-2 with Slovenia in their final match.
Strachan, who suggested afterwards that his team were "genetically" at a disadvantage compared to other teams, says taking charge of his country was the pinnacle of his career.
"I said on my first day that it was the proudest moment of my career and that I wanted to put a smile back on the nation's face again," he said. "I share the profound disappointment at missing out on the play-offs, especially having worked so hard to fight our way back into contention.
"The players should receive immense credit for that resilience in coming back from a difficult start and I would like to thank each and every player who has come in to represent their country.
"Together we have shared some really magical moments and those memories will live with me forever.
"Of course, what made those moments special was the unwavering support of our fans. Through highs and lows you have stayed with the team and my biggest regret is not being able to provide the finals tournament you deserve.
"I would like to thank the Board, the backroom staff and everyone at the Scottish FA for the help and support they have given me as national coach. It has been a real privilege."
Malky Mackay and David Moyes are among the favourites to take over.
26 de septiembre 2018
|Astros become first defending champions to reach 100 wins since 1990 Athletics|
|Wilder waiting for ´real offer´ to fight Joshua|
|LeBron focusing on patience after first Lakers practice|
|Pochettino expects Spurs in new stadium by Christmas|
|Inzaghi: With Ronaldo, Juve are best team in Europe|
|Some people talk too much – Icardi hits back at critics|
|Kovac, Robben praise Augsburg after draw|
|Angels star Ohtani to undergo Tommy John surgery|
|Simeone tips Gimenez to be fit for Madrid derby|
|Smith on his NBA Finals miscue: People make mistakes all the time|
|Rams CB Talib to have ankle surgery|
|Cousins ´feeling a lot better´, still unsure when he´ll return|
|I knew we´d be in trouble with Jones on penalties – Mourinho|
|Coyotes forward Galchenyuk expected to miss opener|
|Guardiola won´t compare Foden to Iniesta|
|Lampard shell-shocked as Derby win at Old Trafford|
|Ryder Cup 2018: USA celebrities take the honours|
|Manchester United´s torrid penalty shoot-out run continues against Derby|
|Guardiola: Foden already a great, great player|
25 de septiembre 2018
|Atletico Madrid 3 Huesca 0: Rojiblancos cruise ahead of Madrid derby|
|EFL Cup: Lampard dumps out Mourinho, Burnley lose at Burton Albion|
|Mourinho denies Pogba row despite stripping midfielder of vice-captaincy|
|Fabinho situation not complicated, insists Klopp|
|Manchester United 2 Derby County 2 (Derby win 8-7 on pens): Lampard heaps pressure on Mourinho|
|Afghanistan snatch tie after Shahzad pummels India|
|Inter 2 Fiorentina 1: D´Ambrosio maintains Nerazzurri revival|
|Oxford United 0 Manchester City 3: Foden stars as EFL Cup holders cruise into round four|
|Cousin takes Gabon post after Aubameyang rejection|
|Bayern Munich 1 Augsburg 1: Neuer error costs champions|
|Paris Saint-Germain must be a Champions League force to help Neymar - Baptista|
|Salgado warns of ´war´ in Spanish football|
|Cech deserves Arsenal place, says Seaman|
|Halep and Garcia among seeds to fall in Wuhan|
|F1 Raceweek: Mercedes taking no comfort in points advantage|
|Benitez charged by FA for referee comment relating to Zaha treatment|
|Cibulkova dumps out hampered Halep in Wuhan|
|Mourinho questions his players amid reports Pogba won´t captain United again|
|European Ryder Cup diary: Fleetwood´s hair delights Poulter|
|USA Ryder Cup diary: Tiger´s roaring reception, McEnroe´s bold prediction|
|Loans to be limited under new FIFA proposal|
|Prolific Nadolo signs new Montpellier contract|
|Modric? For us, Messi is the best – Valverde|
|Murray makes winning start in Shenzhen|
|Mickelson would cherish first victory on European soil|
|Hodge hoping pressure proves too much for South Africa|
|Woodward in show of support for under-fire Mourinho|
|Mickelson jokes he wants ´a shot a side´ from Tiger in Thanksgiving showdown|
|Reed: Captain America is a villain in Europe|
|Duminy to captain Proteas as Elgar replaces injured Amla|
|No Tottenham timeline for Lloris, Vorm returns|
|Woods ready for ´awesome environment´ on Ryder Cup opening hole|
|Tony Bellew determined to prove doubters wrong against Oleksandr Usyk|
|Tuchel explains why he likes Neymar at number 10|
|Manchester United smash revenue record but profits down|
|Furyk downplays Ryder Cup pairings talk, says Tuesday is about individuals|
|Rejuvenated Tiger out to improve poor Ryder Cup record|
|Saunders fined £100,000 for ´sickening´ online video|
|Hazard can reach his full potential with Sarri´s Chelsea - Zola|
|Ryder Cup heading back in Europe´s direction, says Niall Horan|
|Wow! Klopp hails Sarri´s Chelsea transformation|
|Giovinazzi to partner Raikkonen at Sauber in 2019|
|Bjorn backs ´phenomenal´ Rahm to continue trend of Spanish success|
|Durant in no rush to decide Warriors future|
|Rossi to face anti-doping hearing|
|Mignolet to return for Liverpool against Chelsea|
|Premier League ´interesting´ for Germany boss Low|
|Wilder wins Twitter vote to be Joshua´s next opponent|
|BREAKING NEWS: Isco an El Derbi doubt due to appendicitis|
|Juventus won´t rest Ronaldo ahead of Napoli clash|
|Slater cleared to play in NRL Grand Final|