Irish neutrality
military neutrality of the Republic of Ireland
Ireland has a longstanding policy of military neutrality, which has meant not joining military alliances or defence pacts, or taking part in international conflicts. Irish neutrality is in general a matter of government policy rather than a requirement of statute law, with the 1937 constitution not defining neutrality as an aim of the state, and its nature has varied over time.
The Irish Free State declared itself a neutral country in 1922, and Ireland remained neutral during the Second World War; although it allowed Allied military aircraft to fly through part of its airspace, and shared intelligence with the Allies (see Irish neutrality during World War II). During the Cold War, it did not join NATO nor the Non-Aligned Movement. Since the 1970s, some have defined Irish neutrality more broadly to include a commitment to "United Nations peacekeeping, human rights and disarmament". Recent Irish governments have defined it narrowly as non-membership of military alliances.
Ireland is one of four European Union countries that are not members of NATO; the others are Austria, Cyprus and Malta. The compatibility of neutrality with Ireland's EU membership has been a point of debate in EU treaty referendum campaigns since the 1990s. The Seville Declarations on the Treaty of Nice acknowledge Ireland's "traditional policy of military neutrality". The Irish Defence Forces have been involved in many UN peacekeeping missions.
“Irish neutrality” enters the record as military neutrality of the Republic of Ireland. Crown Archives preserves that source wording while asking what Irish, neutrality and military can confirm, complicate or overturn.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 16, 2026. The linked authority identifier is Q6071693. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1937 and 1922.
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This entry incorporates text from “Irish neutrality” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.