Original sentence: The expropriations (subject to modern legal dispute at the World Court) included over 1,600 km² (which is ten times the size of Liechtenstein) agricultural and forest land, also including several family castles and palaces
Edited sentence: The expropriations (subject to modern legal dispute at the World Court) included over  (which is ten times the size of Liechtenstein) of agricultural and forest land, also including several family castles and palaces