It depends on the particular situation.
There are ways to get asylum in the UK, but it is incredibly difficult. There are also people who were born in Palestine and were naturalized UK citizens through the legal processes that all immigrants go through. There are also ethnic Palestinians who are British Nationals by birth.
Jordanian. There are also many Palestinians in Jordan.
a lot
Yes they did.
Jane is from England so her nationality is British
Nationality: British
The nationality of Britain is British
Passports are generally used for Travel and as a form of valid Identification and a proof of nationality. You are admissible to a country when you hold a passport and the needed other documents to enter like the Visa.
People have passports so as to have the proper identification and travel document for their various trips abroad or to another place that is in need of a passport in order to enter. They simply are proof of your identification and nationality,.
BRITISH
He is British..
His Nationality is English.
Swiss