Brussels, 09/05/2001 (Agence Europe) - The European Commission has just opened an in-depth investigation into the on-line travel agency, which is planned by the German Internet service provider T-Online and the German companies TUI and C&N (Neckermann) intend to create. Though only one of them presently has any significant activities in the market for the reservation and sale of holidays on-line, this joint venture will associate the two main German travel agents with the largest Internet...