Email Updated November 22, 2017 20:12:31 Sorry, this video has expired Video: Postecoglou quits as Socceroos coach (Photo: AAP) (ABC News) Related Story: Postecoglou call won’t hit Aussies, says Gallop Map: Sydney 2000 After a gruelling World Cup qualification campaign, battling with intense media speculation over his position while getting Australia over the line to Russia, an emotional Ange Postecoglou has quit as Socceroos head coach. Key points:Coach steered Socceroos to their fourth straight World Cup qualificationSearch for replacement begins ahead of World Cup in Russia next JunePostecoglou plans to return to club football, possibly overseas The Socceroos will need to find a new coach to guide them at the 2018 World Cup after Postecoglou announced at a media conference he was stepping down from the role ahead of the tournament.Postecoglou fronted the media on Wednesday morning alongside Football Federation Australia (FFA) chief David Gallop to announce his decision to step aside.”After a great deal of thought and soul-searching, I’ve decided that the journey for me ends as Socceroos coach,” an emotional Postecoglou said.”As I’ve said many times, it’s been the biggest privilege of my life and probably not the ending I had envisaged when we started, but at the…