At his speech at Bar Ilan University tonight Prime Minister Binyamin Netanyahu called for a demilitarized Palestinian state.

Here is a list of other countries without armies:

Andorra – Defended by France and Spain.

Costa Rica – A standing military is prohibited byt the constitution, however the National Guard has military units within it.

Haiti – Does not have an army but the rebels have demanded its reestablishment. The National Police maintains some military units.

Iceland – Iceland is defended by the US-manned Icelandic Defense Force

Kiribati – Defence assisted by Australia and New Zealand.

Liechtenstein – Defence and Foreign Affairs by Switzerland.

Monaco – Defence by France.

Nauru – Defence by Australia.

Palau – Defence by United States of America.

Panama – Panamanian National Police has military units with defence guaranteed by the United States by treaty.

San Marino – Defence by Italy

Vatican City – Defence by Italy, ceremonial Swiss Guard has some modern weapons but acts as a security police force.

Here is a more exhaustive list.