100,000 Palestinians fled to Lebanon because of the war. Israel did not permit their return after the cease-fire. As of 2017 between 174,000 and 450,000 Palestinian refugees live in Lebanon with about half in refugee camps (although these are often decades old and resemble neighborhoods). Palestinians often cannot obtain Lebanese citizenship or even Lebanese identity cards and are legally barred from owning property or performing certain occupations (including law, medicine, and engineering). According to Human Rights Watch, Palestinian refugees in Lebanon live in "appalling social and economic conditions."