Icelandic media published stills and a short video of girls in a hotel room with the pair from Sunday. Foden and Greenwood will now miss England's match against Denmark on Tuesday night.
Now, after being criticised by both his club and the FA, the City youngster has released a statement on his social media channels.
He said: "Following the story which has emerged today regarding my actins in Iceland, I want to make a full apology."I apologise to Gareth Southgate, to my England team mates, to the staff, supporters, and also my Club and my family."When I was called up by Gareth for these games, my first reaction was that of immense pride.