An indication is this phrasing:
A delegation from 1948-occupied Palestine, headed by Sheikh Raed Salah, head of the Islamic Movement in 48 occupied territories,
Israel, the state, even in its pre-1967 configuration, is "occupied".
As I have written numerous times, the dismantloement of Jewish communities, aka "settlements", all established after 1967, and therefore before any "occupation" existed, could not logically be a solutioin in that they were not a problem prior to the outbreak of the Sis Days War. Their removal solves nothing that reflects on the real Arab opposition to Israel.
Jewish nationalism - Zionism - is the enemy of Palestinianism.
Its obliteration and extinction is the sole option.
Salah is an Israeli citizen, resident of Um El-Fahm and he considers himself "occupied".