Produces a flag icon attached to a wikilinked
Davis Cup team article.
Parameters
nation — Use either the name of the nation or a three-letter country code, as specified by
ISO,
IOC or
FIFA (most should work)
variant (optional) — Specifies an alternate (historical) flag to use. This parameter is documented by the appropriate template in
Category:Country data templates.
size (optional) — Can be used to change the flag icon size (use sparingly!)
name (optional) — Can be used to change the wikilink display text