Danube – the river of friendship in the united Europe – Every year the Tour International Danubien (TID) is organized by Kanu Tour International Danubien e.V. (TID e.V.). The participants use the river as a water road of the Danube countries Germany, Austria, Slovakia, Hungary, Serbia and Bulgaria. They start in Ingolstadt and finish in Sf. Gheorghe. The participants stop for two days in the village Ryahovo, Slivo Pole Region. Bulgarians meet the member of TID with flowers, bread and sаlt as it is the tradition. Many of the participants have got friends in Ryahiovo. The Danube is the river of friendship in a united Europe.