A chronology of the refugee crisis in Europe (Timeline JS Demo) https://cdn.knightlab.com/libs/timeline3/latest/embed/index.html?source=16UKKav6ysQL_QwKO-cK_DZ91ve1T1R1ivnbfcnqO_ac&font=Default&lang=en&timenav_position=top&initial_zoom=2&height=650
