<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">developed countries</topic></authority><related type="broader"><topic>nations</topic></related><variant type="other"><topic>First World</topic></variant><variant type="other"><topic>developed country</topic></variant><variant type="other"><topic>developed world</topic></variant> <note xml:lang="en"><![CDATA[ Describes nations of the world that are considered economically and technologically advanced. Generally consider this more current and accurate than "First World." ]]></note></mads>