<?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">air raid shelters</topic></authority><related type="broader"><topic>bomb shelters</topic></related><related type="broader"><topic>shelters</topic></related><variant type="other"><topic>air raid shelter</topic></variant><variant type="other"><topic>air-raid shelters</topic></variant><variant type="other"><topic>shelters, air raid</topic></variant> <note xml:lang="en"><![CDATA[ Reinforced underground shelters, either specifically designed or improvised, to give the civil population or military personnel protection against enemy bombing attacks by aircraft, particularly shelters dating from World War II or the inter-war years. ]]></note></mads>