Four-year old Tom (R) and his six-year old sister Lisa from Offenbach show Serbian refugee Dragan (L) how to play on the climbing frame at a refugee camp in Hanau, Germany, August 18, 2015. Tom and Lisa learned from her mother that a lot of refugees come to Germany and most of them, especially the children, don't have much clothes or toys to play with. The two German youngsters than decided to visit the refugee camp to donate from their own wardrobe and toys and "make friends" with the kids from abroad. REUTERS/Kai Pfaffenbach