Question: Name the country which adopted the Union jack as the semi-official status?

Context paragraphs:
Union Jack (comics): Union Jack is the name of three fictional superheroes appearing in the Marvel Universe comic books published by Marvel Comics and Marvel UK.  Created by Roy Thomas and Frank Robbins, the first Union Jack first appeared in "Invaders" #7 (July 1976), a second incarnation from the same creators appeared in "The Invaders" #21, and a third incarnation was created by Roger Stern and John Byrne for "Captain America" Vol.  1 #254 (February 1981).

Flag of Great Britain: The flag of Great Britain, commonly known as the Union Jack or Union Flag, is a maritime flag of Great Britain that was used from 1606 to 1801.  The design was ordered by King James VI and I to be used on ships on the high seas, and it subsequently came into use as a national flag following the Treaty of Union and Acts of Union 1707, gaining the status of "the Ensign armorial of the Kingdom of Great Britain", the newly created state.  It was later adopted by land forces, although the blue field used on land-based versions more closely resembled that of the blue of the flag of Scotland.

Rufst du, mein Vaterland: "Rufst du, mein Vaterland" is the former national anthem of Switzerland.  It had semi-official status as the national anthem from the 1850s to 1961, when it was replaced by the Swiss Psalm.

Catalan language: Catalan ( ; autonym: "català" ] ] ) is a Romance language derived from Vulgar Latin and named after the medieval Principality of Catalonia, in northeastern modern Spain.  It is the national and only official language of Andorra, and a co-official language of the Spanish autonomous communities of Catalonia, the Balearic Islands and Valencia (where the language is known as Valencian).  It also has semi-official status in the Italian commune of Alghero.  These territories are often called Catalan Countries.

Swedish Language Council: The Swedish Language Council (Swedish: "Språkrådet" ) is the primary regulatory body for the advancement and cultivation of the Swedish language.  The council is partially funded by the Swedish government and has semi-official status.  The council asserts control over the language through the publication of various books with recommendations in spelling and grammar as well as books on linguistics intended for a general audience, the sales of which are used to fund its operation.  The council also works with the five official minority languages in Sweden: Finnish, Meänkieli, Yiddish, Romani and Sami alongside the Swedish Sign Language.

Union Jack (magazine): The Union Jack was a story paper of the late 19th and early 20th centuries.  There were two story papers called "Union Jack".  The first appeared in the 1880s but was only very short-lived.  The name was then used by Alfred Harmsworth in 1894 for a new halfpenny storypaper intended as a companion to the successful "Halfpenny Marvel".

Union Jack: The Union Jack, or Union Flag, is the national flag of the United Kingdom.  The flag also has an official or semi-official status in some other Commonwealth realms; for example, it is, by parliamentary resolution, a ceremonial flag in Canada and known there as the Royal Union Flag.  Further, it is used as an official flag in some of the smaller British overseas territories.  The Union Flag also appears in the canton (upper left-hand quarter) of the flags of several nations and territories that are former British possessions or dominions.

There Will Be No Armageddon: There Will Be No Armageddon is an early acid trance album by Union Jack.  The songs were composed in the early 1990s and the album was released by Platipus Records in 1995.  It was Union Jack's first studio album and first release on compact disc.  It was released again in August 2001 by K7 Studio.  Two of the songs on this album, "Two Full Moons and a Trout" and "Red Herring", were major hits in the mid-1990s European dance scene.  Most of the songs in this album incorporate a variety of acid sounds.  "Red Herring" introduces a loop of a distorted female vocal sample.

Flag of Niue: The flag of Niue was adopted on 15 October 1975.  It consists of the Union Jack in the upper left corner with a star in the middle of the Union Jack and four stars forming a diamond around it.  It is very unusual for a flag based on a British ensign design, in having not only a yellow background, but also a defaced Union Jack in the canton.

Union Jack (ballet): Union Jack is a ballet made by New York City Ballet co-founder and founding choreographer George Balanchine to traditional British tunes, hornpipe melodies and music-hall songs, ca. 1890–1914, adapted by Hershy Kay.  The premiere took place on 13 May 1976, at the New York State Theater, Lincoln Center, to honor British heritage in the United States its bicentennial with costumes by Rouben Ter-Arutunian, original lighting by Ronald Bates and current lighting by Mark Stanley.  At the finale the ensemble spells out "God Save the Queen" in semaphore code and the Union Jack unfurls.  Principal dancer Jock Soto included an excerpt from "Union Jack" in his farewell performance in June 2005.

Supporting paragraphs: Flag of Great Britain Union Jack
Answer: Canada