Question: What country was created under a government act in 1920?

Context paragraphs:
Government of Ireland Act 1920: The Government of Ireland Act 1920 (10 & 11 Geo.  5 c. 67) was an Act of the Parliament of the United Kingdom.  The Act's long title was "An Act to provide for the better government of Ireland"; it is also known as the Fourth Home Rule Bill or (less accurately) as the Fourth Home Rule Act.

Local Government Act 1933: The Local Government Act 1933 was an Act of the Parliament of the United Kingdom that consolidated and revised existing legislation that regulated local government in England (except the County of London) and Wales.  It remained the principal legislation regulating local government until the Local Government Act 1972 took effect in 1974.

Unitary authorities of England: Unitary authorities of England are local authorities that are responsible for the provision of all local government services within a district.  They are constituted under the Local Government Act 1992, which amended the Local Government Act 1972 to allow the existence of counties that do not have multiple districts.  They typically allow large towns to have separate local authorities from the less urbanised parts of their counties and provide a single authority for small counties where division into districts would be impractical.  Unitary authorities do not cover all of England.  Most were established during the 1990s and a further tranche were created in 2009.  Unitary authorities have the powers and functions that are elsewhere separately administered by councils of non-metropolitan counties and the non-metropolitan districts within them.

County of London: The County of London was a county of England from 1889 to 1965, corresponding to the area known today as Inner London.  It was created as part of the general introduction of elected county government in England, by way of the Local Government Act 1888.  The Act created an administrative County of London, which included within its territory the City of London.  However, the City of London and the County of London formed separate ceremonial counties for "non-administrative" purposes.  The local authority for the county was the London County Council (LCC), which initially performed only a limited range of functions, but gained further powers during its 76-year existence.  The LCC provided very few services within the City of London, where the ancient Corporation monopolised local governance.  In 1900 the lower-tier civil parishes and district boards were replaced with 28 new metropolitan boroughs.  The territory of the county was 74903 acre in 1961.  During its existence there was a long-term decline in population as more residents moved into the outer suburbs; there were periodic reviews of the local government structures in the greater London area and several failed attempts to expand the boundaries of the county.  In 1965, the London Government Act 1963 replaced the county with the much larger Greater London administrative area.

High Sheriff of Carmarthenshire: This is a list of High Sheriffs of Carmarthenshire.  Carmarthenshire was originally created by the Statute of Rhuddlan in 1284.  It became an administrative county in 1889 with a county council following the Local Government Act 1888.  Under the Local Government Act 1972, the administrative county of Carmarthenshire was abolished on 1 April 1974 and the area of Carmarthenshire became three districts within the new county of Dyfed : Carmarthen, Dinefwr and Llanelli.  Under the Local Government (Wales) Act 1994, Dyfed was abolished on 1 April 1996 and the three districts united to form a unitary authority which had the same boundaries as the original Carmarthenshire but remaining in the shrievalty of Dyfed.

Administrative counties of England: Administrative counties were a level of subnational division of England used for the purposes of local government from 1889 to 1974.  They were created by the Local Government Act 1888 as the areas for which county councils were elected.  Some large counties were divided into several administrative counties, each with its own county council.  The administrative counties were abolished by the Local Government Act 1972 and were replaced by the metropolitan and non-metropolitan counties of England.

Section 28: Section 28 or Clause 28 of the Local Government Act 1988 caused the addition of Section 2A to the Local Government Act 1986, which affected England, Wales and Scotland.  The amendment was enacted on 24 May 1988, and stated that a local authority "shall not intentionally promote homosexuality or publish material with the intention of promoting homosexuality" or "promote the teaching in any maintained school of the acceptability of homosexuality as a pretended family relationship".  It was repealed on 21 June 2000 in Scotland by the Ethical Standards in Public Life etc. (Scotland) Act 2000, one of the first pieces of legislation enacted by the new Scottish Parliament, and on 18 November 2003 in the rest of the United Kingdom by section 122 of the Local Government Act 2003.

History of Northern Ireland: Northern Ireland is one of the four countries of the United Kingdom (although it is also described by official sources as a province or a region), situated in the northeast of the island of Ireland.  It was created as a separate legal entity on 3 May 1921, under the Government of Ireland Act 1920.  The new autonomous Northern Ireland was formed from six of the nine counties of Ulster: four counties with unionist majorities and two counties, Fermanagh and Tyrone, which had slight Irish nationalist majorities (of 53.6% and 54.6% respectively in the 1918 election).  The remaining three Ulster counties with larger nationalist majorities were not included.  In large part unionists, at least in the northeast, supported its creation while nationalists were opposed.

Local Government Act 1985: The Local Government Act 1985 is an Act of Parliament in the United Kingdom.  Its main effect was to abolish the six county councils of the metropolitan counties that had been set up in 1974 by the Local Government Act 1972, along with the Greater London Council that had been established in 1965.  In their place many single purpose authorities known collectively as 'joint authorities' were established for fire service, police and passenger transport.  An ad hoc education authority was established for Inner London and a planning authority for Greater London.  The legislation permitted councils to form 'joint arrangements' for waste disposal and other services that they wished to provide together.  Time-limited residuary bodies were created to dispose of the assets of the former authorities.

Local Government Act 1894: The Local Government Act 1894 (56 & 57 Vict.  c. 73) was an Act of the Parliament of the United Kingdom that reformed local government in England and Wales outside the County of London.  The Act followed the reforms carried out at county level under the Local Government Act 1888.  The 1894 legislation introduced elected councils at district and parish level.

Supporting paragraphs: History of Northern Ireland Government of Ireland Act 1920
Answer: Northern Ireland