The 52-year-old led Nigeria to their third African title in 2013 and the last 16 at the World Cup in Brazil but his deal was allowed to expire.
Frenchman Herve Renard has been appointed coach of Ivory Coast. The 45-year-old had two spells as Zambia coach and led them to the Africa Cup of Nations title in 2012.
"Being with Standard has filled me with good memories and I cannot thank the club enough," Ezekiel said in an emotional video message to Standard TV.
Saturday
• Malawi vs Benin 1:0 (Agg: 1:1)
• Rwanda vs Congo 2:0 (Agg 2:2)
• Guinea-Bissau vs Botswana 1:1 (Agg: 1:3)
Saturday:
• Malawi vs Benin -:- (0:1)
• Rwanda vs Congo -:- (0:2)
• Guinea-Bissau vs Botswana -:- (0:2)
• Mauritania vs Uganda -:- (0:2)
Sunday:
• Mozambique vs Tanzania -:- (2:2)
• Kenya vs Lesotho -:- (0:1)
The Tottenham Hotspur striker, 30, refused call-ups for World Cup qualifiers last year following a spat with then coach Didier Six after the 2013 Africa Cup of Nations.
The French-born 28-year-old impressed during the 2014 World Cup in Brazil where Algeria reached the last 16.
The African side were beaten 2:1 by Germany after extra-time but Mbolhi was named man of the match following a series of fine saves.
Toure, who signed a new four-year deal last season, also wants to see more signings in the coming weeks to help establish City as a "massive" club.
The Guinea international, who missed the first five months of last season with a knee injury as Crewe finished four points outside the relegation zone in League One, found the net 21 times in 63 appearances for the Alex.
He made a switch last winter by spending six months on loan at Sochaux, where his five goals in 17 matches could not prevent the club from relegation from the top flight.
France vs Australia 2:1
Goals France:
58’ Goal Antoine Griezmann (E)
80’ Goal Paul Pogba
Goal Australia:
62’ Goal Mile Jedinak (E)
SQUAD
France
Australia
France