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<!-- Copyright(c) 2026 Donnelley Financial Solutions Inc. All Rights Reserved.  -->
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				<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AllRisksMember" xlink:to="SmallandMediumSizedCompaniesRiskMember" order="9.0"/>
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				<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AllRisksMember" xlink:to="PreferredSecuritiesRiskMember" order="10.0"/>
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				<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AllRisksMember" xlink:to="MarketDisruptionandGeopoliticalRiskMember" order="11.0"/>
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				<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AllRisksMember" xlink:to="ShareholderConcentrationRiskMember" order="14.0"/>
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				<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentDomain" xlink:label="DocumentDomain"/>
				
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				<link:loc xlink:type="locator" xlink:href="#cs_S000001228Member" xlink:label="S000001228Member"/>
				<link:label xlink:type="resource" xlink:label="label_S000001228Member" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US">International Realty Fund</link:label>
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				<link:label xlink:type="resource" xlink:label="label_C000003337Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000003337 [Member]</link:label>
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				<link:loc xlink:type="locator" xlink:href="#cs_C000003339Member" xlink:label="C000003339Member"/>
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				<link:loc xlink:type="locator" xlink:href="#cs_FTSEEPRANareitDevelopedexUSRealEstateIndexNetMember" xlink:label="FTSEEPRANareitDevelopedexUSRealEstateIndexNetMember"/>
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				<link:label xlink:type="resource" xlink:label="label_MarketRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Market Risk [Member]</link:label>
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				<link:loc xlink:type="locator" xlink:href="#cs_CommonStockRiskMember" xlink:label="CommonStockRiskMember"/>
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				<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RealEstateMarketRiskMember" xlink:to="label_RealEstateMarketRiskMember"/>
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				<link:loc xlink:type="locator" xlink:href="#cs_PreferredSecuritiesRiskMember" xlink:label="PreferredSecuritiesRiskMember"/>
				<link:label xlink:type="resource" xlink:label="label_PreferredSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Preferred Securities Risk [Member]</link:label>
				<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredSecuritiesRiskMember" xlink:to="label_PreferredSecuritiesRiskMember"/>
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				<link:loc xlink:type="locator" xlink:href="#cs_RegulatoryRiskMember" xlink:label="RegulatoryRiskMember"/>
				<link:label xlink:type="resource" xlink:label="label_RegulatoryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Regulatory Risk [Member]</link:label>
				<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RegulatoryRiskMember" xlink:to="label_RegulatoryRiskMember"/>
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				<link:label xlink:type="resource" xlink:label="label_CyberSecurityRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Cyber Security Risk [Member]</link:label>
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				<link:label xlink:type="resource" xlink:label="label_ShareholderConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Shareholder Concentration Risk [Member]</link:label>
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				<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ActiveManagementRiskMember" xlink:to="label_ActiveManagementRiskMember"/>

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	<xs:element name="C000003340Member" id="cs_C000003340Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="C000160801Member" id="cs_C000160801Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="C000160802Member" id="cs_C000160802Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="FTSEEPRANareitDevelopedexUSRealEstateIndexNetMember" id="cs_FTSEEPRANareitDevelopedexUSRealEstateIndexNetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="MSCIEAFEnetMember" id="cs_MSCIEAFEnetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="InvestmentRiskMember" id="cs_InvestmentRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="MarketRiskMember" id="cs_MarketRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="CommonStockRiskMember" id="cs_CommonStockRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="RealEstateMarketRiskMember" id="cs_RealEstateMarketRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="REITRiskMember" id="cs_REITRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="ForeignNonUSandEmergingMarketSecuritiesRiskMember" id="cs_ForeignNonUSandEmergingMarketSecuritiesRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="RisksofInvestinginJapanMember" id="cs_RisksofInvestinginJapanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="ForeignCurrencyandCurrencyHedgingRiskMember" id="cs_ForeignCurrencyandCurrencyHedgingRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="SmallandMediumSizedCompaniesRiskMember" id="cs_SmallandMediumSizedCompaniesRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="PreferredSecuritiesRiskMember" id="cs_PreferredSecuritiesRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="MarketDisruptionandGeopoliticalRiskMember" id="cs_MarketDisruptionandGeopoliticalRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="RegulatoryRiskMember" id="cs_RegulatoryRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="CyberSecurityRiskMember" id="cs_CyberSecurityRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="ShareholderConcentrationRiskMember" id="cs_ShareholderConcentrationRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="OtherInvestmentCompaniesRiskMember" id="cs_OtherInvestmentCompaniesRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<xs:element name="ActiveManagementRiskMember" id="cs_ActiveManagementRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>

</xs:schema>
