Israel's settlement supporters argue that the Fourth Geneva Convention does not technically apply to the territories, since they have no "High Contracting Party", and claim that the Convention in any event only applied to forcible transfers of populations into or out of captured territories. However, a conference of High Contracting Parties in 2001 "reaffirmed the applicability of the Fourth Geneva Convention to the Occupied Palestinian Territory, including East Jerusalem" and "they reiterated the need for full respect for the provisions of the said Convention in that Territory."