Events
Node: Germany
and City: Alcalá de Henares or Bogota or Brussels or Delft or Esch-sur-Alzette or Fribourg or Heidelberg or Lausanne or St. John's
Node: Germany
and City: Alcalá de Henares or Bogota or Brussels or Delft or Esch-sur-Alzette or Fribourg or Heidelberg or Lausanne or St. John's