Today’s Hajj pilgrimage is limited to Mecca and Medina. It used to include Palestine, too.
"Physically, Palestine’s historic central role in the Hajj route may have been uprooted... But these attempts of isolation have only ingrained Palestine more strongly within the hearts of the pilgrims, whether or not they are of the Palestinian diaspora. And that is how Palestine will continue to play a central role in the Hajj this year."