Palestinians said the artefacts were removed without their consent from Herodium, the builder-king's excavated palace on an arid hilltop a short drive from Jerusalem.Also, the Daily Mail has a review with some nice photos: Inside Herod's house: Fascinating exhibition of 2,000-year-old treasures belonging Biblical king who tried to kill baby Jesus... including his bathtub.
The Palestinian minister of tourism and antiquities, Rula Ma'ayah, told Reuters all Israeli archaeological activities in the West Bank were illegal.
Background here and here and links.