The long-awaited slogan of the London Olympics will be announced next week when it's 100 days to go until the opening of the Games, LOCOG said?in London?on Friday.

A source from the LOCOG told Xinhua, "I can confirm to you that the slogan will be announced at a press conference next week."

She refused to disclose the reason why LOCOG reveals the slogan so late.

The slogan of the 2008 Beijing Olympics -- 'One world, One dream', was unveiled in June 2005, over three years before the opening of the Games.