Has anybody read the UN Declaration of Human Rights? Every new state is obliged to recognize the rights of all of their residents no matter their legal status under the previous regime. Consequently, Jewish residents can't be expelled and will be granted language, cultural and religious rights under the declaration no matter how hostile they are. To Palestine.
Aden hotel used by Yemen goverment hit by grenade (Reuters)
from the article: Netanyahu examining possible future borders of a Palestinian state