Question: In what year was the political party, located in a country with the official name Democratic Republic of Timor-Leste and favored integration with Indonesia, started?

Context paragraphs:
East Timor: East Timor ( ) or Timor-Leste ( ; Tetum: "Timór Lorosa'e"), officially the Democratic Republic of Timor-Leste (Portuguese: "República Democrática de Timor-Leste" , Tetum: "Repúblika Demokrátika Timór-Leste" ), is a sovereign state in Maritime Southeast Asia.  It comprises the eastern half of the island of Timor, the nearby islands of Atauro and Jaco, and Oecusse, an exclave on the northwestern side of the island surrounded by Indonesian West Timor.  The country's size is about 15,410 km (5,400 sq mi).

East Timor–Indonesia relations: East Timor (officially named the Democratic Republic of Timor-Leste) and Indonesia share the island of Timor.  Indonesia invaded the former Portuguese colony in 1975 and annexed East Timor in 1976, maintaining East Timor as its 27th province until a United Nations-sponsored referendum in 1999, in which the people of East Timor chose independence.  Following a United Nations interim administration, East Timor gained independence in 2002.  After 2002, their relations are good.  Indonesia has an embassy in Dili.  East Timor has an embassy in Jakarta and a consulate in Kupang.

President of East Timor: The President of East Timor – officially the President of the Democratic Republic of East Timor (Portuguese: "Presidente da República Democrática de Timor-Leste" , Tetum: "Prezidente Republika Demokratika Timor-Leste" ) – is the head of state in East Timor, elected by popular vote for a five-year term.  Their executive powers are somewhat limited, though he or she is able to veto legislation.  Following elections, the president usually appoints as the prime minister, the leader of the majority party or majority coalition.  As head of government the prime minister presides over the cabinet.

Democratic Republic of Timor-Leste Party: The Democratic Republic of Timor-Leste Party (Portuguese: "Partido Democratika Republica de Timor" ) is a political party in East Timor.  In the parliamentary election held on 30 June 2007, the party won 1.86% of the total votes and did not win any seats in parliament, as it did not reach the 3% threshold to win seats.

Timorese Popular Democratic Association: The Timorese Popular Democratic Association (Portuguese: Associação Popular Democratica Timorense or APODETI ) was a political party in East Timor established in 1974, which favoured integration with Indonesia.  Along with another East Timor party, the Timorese Democratic Union (UDT), it signed a petition in 1975 calling for Indonesia to annex the region.

Embassy of Timor-Leste in Washington, D.C.: The Embassy of Timor-Leste (East Timor) in Washington, D.C. is the diplomatic mission of the Democratic Republic of Timor-Leste to the United States.  It is located at 3415 Massachusetts Avenue, Northwest, Washington, D.C., in the Embassy Row neighborhood.

National Advancement Party of Canada: The National Advancement Party of Canada (French: "Parti de l'Essor National du Canada" ) is a minor federal political party in Canada.  The party describes itself as for "advancement of the Canadian people and Canada".  The party was formed in 2014 and registered with Elections Canada in 2015, initially under the name Democratic Advancement Party of Canada.  The party is headquartered in Calgary, Alberta and led by writer Stephen Garvey.

Democratic Party (East Timor): The Democratic Party (Portuguese: "Partido Democrático" ) or the Democratic Party In Timor-Leste is a centre-left political party in East Timor, established on 10 June 2001.  Currently, most of the members of the party are of the young generation who are studying abroad, and those who have completed their studies in Indonesia, Norway, Portugal, Australia, New Zealand and the United States.

Fretilin: The Revolutionary Front for an Independent East Timor (Portuguese: Frente Revolucionária de Timor-Leste Independente , abbreviated as Fretilin) is a leftist political party in East Timor.  They presently hold a plurality of seats in the National Parliament and formed the government in East Timor from independence until 2007.  The party began as a resistance movement that fought for the independence of East Timor, first from Portugal and then from Indonesia, between 1974 and 1998.  After East Timor gained its independence from Indonesia, Fretilin became one of several parties competing for power in a multi-party system.

Azerbaijan Democratic Republic: The Azerbaijan Democratic Republic (ADR; Azerbaijani: "Azərbaycan Demokratik Respublikası" ) also known as Azerbaijan People's Republic (Azerbaijani: "Azərbaycan Xalq Cümhuriyyəti" ) was the third democratic republic in the Turkic world and Muslim world, after the Crimean People's Republic and Idel-Ural Republic.  The ADR was founded by the Azerbaijani National Council in Tiflis on 28 May 1918 after the collapse of the Russian Empire.  Its established borders were with Russia to the north, the Democratic Republic of Georgia to the north-west, the First Republic of Armenia to the west, and Iran to the south.  It had a population of 2.86 million.  Ganja was the temporary capital of the Republic as Baku was under Bolshevik control.  The name of "Azerbaijan" which the leading Musavat party adopted, for political reasons,<ref name="Sochineniya, vol II/1"> </ref> was, prior to the establishment of the Azerbaijan Democratic Republic in 1918, exclusively used to identify the adjacent region of contemporary northwestern Iran.

Supporting paragraphs: Timorese Popular Democratic Association East Timor
Answer: 1974