I seem to recall that the blowing up your subway system was perpetrated by your very own home grown Muslim's. British authorities are in deadly fear of the next act of terror that's brewing. Arabs in Gaza/West bank have long since proven that they can't and musn't be trusted. They really have no reason to attempt entry into Israel, other than terror acts. Their gainful employment has vanished, given to non-hostile foreigners who are more than content to work for a good wage, without thought of killing and maiming the residents of their host country. As in a bad marriage, separation is good for the soul and peace of mind.
U.K. is offering 4,000 resettlement spaces for Syrian refugees, UNHCR spokeswoman says (Reuters)
from the article: Druze, Circassian forum: Israel should remain a Jewish state