It is a standardized geopolitical data element
promulgated in the Federal Information Processing Standards Publication (FIPS)
10-3 by the National Bureau of Standards (US Department of Commerce) and
maintained by the Office of the Geographer (US Department of State). The digraph
is used to eliminate confusion and incompatibility in the collection,
processing, and dissemination of area-specific data and is particularly useful
for interchanging data between databases.

Diplomatic representation: The US Government has diplomatic relations with 180
nations. The US has diplomatic relations with 174 of the 182 UN members
(excluding the Socialist Federal Republic of Yugoslavia whose status in the UN
is unclear)--the exceptions are Angola, Bhutan, Cuba, Iran, Iraq, Macedonia,
North Korea, and Vietnam. In addition, the US has diplomatic relations with 7
nations that are not in the UN-Andorra, Holy See, Kiribati, Nauru, Switzerland,
Tonga, and Tuvalu.

Economic aid: This entry refers to bilateral commitments of official development
assistance (ODA), which is defined as government grants that are administered
with the promotion of economic development and welfare of LDCs as their main
objective and are concessional in character and contain a grant element of at
least 25%, and other official flows (OOF) or transactions by the official sector
whose main objective is other than development motivated or whose grant element
is below the 25% threshold for ODA. OOF transactions include official export
credits (such as Ex-Im Bank credits), official equity and portfolio investment,
and debt reorganization by the official sector that does not meet concessional
terms. Aid is considered to have been committed when agreements are initialed by
the parties involved and constitute a formal declaration of intent.

Entities: Some of the nations, dependent areas, areas of special sovereignty,
and governments included in this publication are not independent, and others are
not officially recognized by the US Government. "Nation'' refers to a people
politically organized into a sovereign state with a definite territory.
"Dependent area" refers to a broad category of political entities that are
associated in some way with a nation. Names used for page headings are usually
the short-form names as approved by the US Board on Geographic Names. There are
266 entities in The World Factbook that may be categorized as follows:

NATIONS

182
UN members (exc