London's mayor, Boris Johnson, wants central swaths of the capital, including the financial district (known as the City or the Square Mile), the South Bank and the West End, completely exempted from the new rules, and has lodged an official complaint with the government.

WSJ: Londoners Who Live at the Office

From Jenin, the West Bank's northern and most isolated district, 20, 000 people may have emigrated south because it is so difficult to move around.

ECONOMIST: We query a plan to rehabilitate Fatah and isolate Hamas