San Remo Mandate: Jewish legal rights to Israel

The San Remo mandate 25 April, 1920
The video that they do not show us :

The San Remo Mandate resolution gave the Jews all the land of Israel (Palestine - the name that the Romans called the land of Israel ) and the Arabs took Syria Lebanon Jordan and Iraq - the film (not an Israeli) proves that the Jewish settlements, on their historical land, has always been legal !!!