The project "Welcome home" is an exchange of young Croats and French, gathering in Udbina (Croatia) to think about on the question of "home" in Europe. The youngsters of the two countries will organize together and take an active part in the life of the village, they will set up a "construction site": the renovation of houses of Serbian families in need and the animation for children of the village. Udbina was chosen because it is a Croatian city with a large Serbian population greatly affected by the civil war. The objective is to show that a decent dwelling is important to be a complete person, that they can help people of another culture to feel "at home" with us, and that the reception by the neighbours, and the neighborhood are just as important as the walls of a house.