But they come from the opposite direction, Israeli's are largely immigrants and came from somewhere else to Israel, hence the dual nationality. Palestinians have gone abroad to study or work and acquired the second nationality after the Palestinian one. They visit annually, build homes in the West Bank and finally return to settle back in the West Bank. This is happening right now as they become of retirement age. There are also increasing numbers of younger returnees who are uncomfortable with the Islamaphobia which is sweeping the Western world. There is also an increase of foreign wives as Palestinians return with their American, Russian, Eastern European and Western European wives.
At least 13 killed in bomb explosion suburb of Baghdad (Reuters)
from the article: How many Palestinians actually live in the West Bank?