Fabio Capello has committed his future to Russia until the end of the 2018 World Cup.
The 67-year-old Italian replaced Dick Advocaat as head coach in July 2012 and supervised qualification for the 2014 World Cup finals as Russia finished top of Group F, one point ahead of Portugal.
Russia will host the summer finals in four years and, with the country therefore qualifying automatically, the former England manager Capello will be able to start planning for the World Cup once the 2016 European Championship in France is over.
In a statement published on the Russian Football Union's official website on Friday, Capello said: "I am grateful to the president of the RFU and to the Russian minister of sport for their confidence in me. I am very pleased to continue working with Russia. We have big plans and I will do everything I can to ensure the Russian fans are happy."
Having signed a two-year contract in 2012, there were reports that Capello – who coached with great success at Milan, Juventus, Roma and Real Madrid – could be tempted into making a return to club management following the Brazil finals.
He was linked with the vacancy at Tottenham Hotspur following the December sacking of André Villas-Boas, but Tim Sherwood, initially caretaker manager, was duly handed the role on a permanent basis to end speculation.
The RFU president, Nikolai Tolstoy, said: "We are pleased that such a highly qualified coach, Fabio Capello, will continue to work in Russian football.
"The document stipulates that Fabio Capello will oversee the institution of all national Russian football teams and he will be assisted by Russian specialists at the headquarters of the national team."