Question: The people who are often referred to as "Congo" once formed a Liberian political party with the initial name of what?
Context: Americo-Liberians, or the Congo people in Liberian English, are a Liberian ethnicity of African-American, Afro-Caribbean, and liberated African descent.  The sister ethnic group of Americo-Liberians are the Sierra Leone Creole people, who shared similar ancestry and related culture.  Americo-Liberians trace their ancestry to free-born and formerly enslaved African Americans who immigrated in the 19th century to become the founders of the state of Liberia.  They identified there as Americo Liberians.  (Some African Americans, following resettlement in Canada, also participated as founding settlers in Sierra Leone and present-day Côte d'Ivoire.)  Although the terms "Americo-Liberian" and "Congo" had distinct definitions in the nineteenth century, the terms "Americo-Liberian" and "Congo" are currently interchangeable and refer to an ethnic group composed of the descendants of the various free and ex-slave African American, Caribbean, Recaptive, and Sierra Leone Creoles who settled in Liberia from 1822. The United Democratic Alliance (UDA) is a coalition of three Liberian political parties - the Liberia National Union (LINU), Liberia Education and Development Party (LEAD), and the Reformation Alliance Party (RAP) - that contested the 11 October 2005 elections. The Alliance of Political Parties (ALLIANCE) was a coalition of two Liberian political parties, the Liberian Action Party (LAP) and Liberia Unification Party (LUP), that contested the 19 July 1997 elections. The National Democratic Coalition is a coalition of Liberian political parties formed in 2011 to contest the 2011 presidential and legislative elections.  The original members of the coalition were the New Deal Movement (NDM), the National Patriotic Party (NPP), the National Democratic Party of Liberia (NDPL), the Liberian People's Party, the United People's Party, the Liberia Equal Rights Party and the Labor Party of Liberia. The Republican Party, early named Liberian Party, was a political party founded soon after the establishment of Liberia in 1848.  It was known to be made up primarily of Americo-Liberians who had mixed African and European ancestry.  Its main opponent was the True Whig Party. Congress for Democratic Change (CDC) is a Liberian political party formed by supporters of George Weah's 2005 presidential candidacy. Michael Davies (born July 20, 1972), popularly known by his stage name Sundaygar Dearboy, is a Liberian hipco singer, songwriter and record producer from District 2, Grand Bassa County.  He records primarily in Bassa and Liberian English.  Dearboy has released several contemporary gospel songs.  He produced "Let Us Vote Ma Ellen", the official campaign song for the Unity Party.  The song was released during Ellen Johnson Sirleaf's 2005 presidential campaign.  Following the release of the aforementioned song, Dearboy's music career hit a political low for nearly four years.  He revived his music career by releasing "Bayjay", a song endorsed by the Liberian populace.  "Bayjay" won the Song of the Year award at the 2005 Liberian Entertainment Awards.  Dearboy has released several studio albums, including "See Boyee", "Don’t Live With Woman" (2007) and "Rebirth" (2012).  He was named the Liberian Musician of the Year in 2005-2006, and has produced 13 albums to date. The Green List (Croatian: "Zelena lista", ZL) was a green political party in Croatia.  It was founded in 2005 prior to local elections for Zagreb Assembly in which it first competed.  Its initial name was Greens for Zagreb ("Zeleni za Zagreb").  At the local elections in May 2009, the party won 14 seats in Zagreb's city districts ("Gradska četvrt") and five in other local councils.  In addition to their green politics, the party strongly supported gender equality, equal gender representation and participation and LGBT rights.  In 2014 the Green List merged with ORaH. For a Good Latvia (Latvian: "Par Labu Latviju!"  , also known as (AŠ)²) was a Latvian right-wing party alliance founded on 22 April 2010 by the People's Party, Latvia's First Party/Latvian Way, the businessmen's movement For a Good Latvia and some smaller parties.  The initial name (AŠ)² referred to the initials of the party leaders of the People's Party (Andris Šķēle) and LPP/LC (Ainārs Šlesers).  Both major parties participating had been doing badly in the polls.  It was often regarded as the oligarchs' bloc of the Latvian politics.  The bloc itself was headed by former Latvian president Guntis Ulmanis.  In the 2010 parliamentary election it won a disappointing 8 seats and did not join the governing coalition. The Alliance for Peace and Democracy (APD) was a coalition of two Liberian political parties, the Liberian People's Party (LPP) and the United People's Party (UPP), that contested the 11 October 2005 elections.
Answer: Liberian Party