Question: Who was the first leader of the independent country Diblo Dibala is from?

full_context: Document 1: Republic of the Congo: Pascal Lissouba, who became Congo's first elected president (1992–1997) during the period of multi-party democracy, attempted to implement economic reforms with IMF backing to liberalise the economy. In June 1996 the IMF approved a three-year SDR69.5m (US$100m) enhanced structural adjustment facility (ESAF) and was on the verge of announcing a renewed annual agreement when civil war broke out in Congo in mid-1997.
Document 2: Zing Zong: Zing Zong is a soukous album made by Kanda Bongo Man. The album is dedicated to the memory of Soki Vangu and his brother Soki Dianzenza (also known as Emile and Maxime Soki), who were in the earlier Zairean soukous band Orchestre Bella Bella. Both brothers died within a year of each other. "Freres Soki" is a tribute to them, and "Zing-Zong" is a reworking of a Bella Bella hit, "Houleux Houleux".
Document 3: Michel Boyibanda: Michel Boyibanda is a soukous recording artist, composer, and vocalist in the Republic of the Congo. He was once a member of the soukous band TPOK Jazz, led by François Luambo Makiadi, which dominated the Congolese music scene from the 1950s through the 1980s.
Document 4: Rigo Star: Rigobert Bamundele, best known as Rigo Star, is an appreciated soukous guitarist and composer from DR Congo, now based in Paris. He has played with several major soukous and world music acts, including Papa Wemba's Viva La Musica, Bozi Boziana's Anti-Choc, Kanda Bongo Man, Koffi Olomide, Kelele, Kékélé, and Paul Simon. His name is mostly associated with Congolese female singer M'bilia Bel, with whom he collaborated almost exclusively throughout the 1990s. He has also released a few solo works, including the 1998 album "Attention!" with Sam Mangwana on vocals.
Document 5: Republic of the Congo: The region was dominated by Bantu-speaking tribes, who built trade links leading into the Congo River basin. Congo-Brazzaville was formerly part of the French colony of Equatorial Africa. Upon independence in 1960, the former colony of French Congo became the Republic of the Congo. The People's Republic of the Congo was a Marxist–Leninist one-party state from 1970 to 1991. Multi-party elections have been held since 1992, although a democratically elected government was ousted in the 1997 Republic of the Congo Civil War and President Denis Sassou Nguesso has ruled for 26 of the past 36 years.
Document 6: Republic of the Congo: Under the 1963 constitution, Massamba-Débat was elected President for a five-year term. During Massamba-Débat's term in office the regime adopted "scientific socialism" as the country's constitutional ideology. In 1965, Congo established relations with the Soviet Union, the People's Republic of China, North Korea and North Vietnam. Massamba-Débat's regime also invited several hundred Cuban army troops into the country to train his party's militia units and these troops helped his government survive a coup in 1966 led by paratroopers loyal to future President Marien Ngouabi. Nevertheless, Massamba-Débat was unable to reconcile various institutional, tribal and ideological factions within the country and his regime ended abruptly with a bloodless coup d'état in September 1968.
Document 7: Central African Republic: What is today the Central African Republic has been inhabited for millennia; however, the country's current borders were established by France, which ruled the country as a colony starting in the late 19th century. After gaining independence from France in 1960, the Central African Republic was ruled by a series of autocratic leaders; by the 1990s, calls for democracy led to the first multi-party democratic elections in 1993. Ange-Félix Patassé became president, but was later removed by General François Bozizé in the 2003 coup. The Central African Republic Bush War began in 2004 and, despite a peace treaty in 2007 and another in 2011, fighting broke out between various factions in December 2012, leading to ethnic and religious cleansing of the Muslim minority and massive population displacement in 2013 and 2014.
Document 8: Samba Mapangala: Samba Mapangala was born in Matadi in what is now the Democratic Republic of Congo. He spent early 1970s with various bands in Kinshasa, before moving to Uganda in 1975 where he and some other Congolese musicians formed the Les Kinois band. They moved to Nairobi in 1977. He formed a new band, the Orchestra Virunga, in 1981. The band is named after Virunga volcano located in Congo.
Document 9: Republic of the Congo: Following the revision of the French constitution that established the Fifth Republic in 1958, the AEF dissolved into its constituent parts, each of which became an autonomous colony within the French Community. During these reforms, Middle Congo became known as the Republic of the Congo in 1958 and published its first constitution in 1959. Antagonism between the pro-Opangault Mbochis and the pro-Youlou Balalis resulted in a series of riots in Brazzaville in February 1959, which the French Army subdued.
Document 10: History of the Democratic Republic of the Congo: After an uprising by the Congolese people, Belgium surrendered to the independence of the Congo in 1960. However, the Congo remained unstable because tribal leaders had more power than the central government. Prime Minister Patrice Lumumba tried to restore order with the aid of the Soviet Union as part of the Cold War, causing the United States to support a coup led by Colonel Joseph Mobutu in 1965. Mobutu quickly seized complete power of the Congo and renamed the country Zaire. He sought to Africanize the country, changing his own name to Mobutu Sese Seko, and demanded that African citizens change their Western names to traditional African names. Mobutu sought to repress any opposition to his rule, in which he successfully did throughout the 1980s. However, with his regime weakened in the 1990s, Mobutu was forced to agree to a power - sharing government with the opposition party. Mobutu remained the head of state and promised elections within the next two years that never took place.
Document 11: Dodoly: Matou Dodoly or simply Dodoly (sometimes spelled Dodoli) is a Congo DR soukous guitarist. He is best known for his high speed solos, for which he has been nicknamed "la machine a coudre" ("the sewing machine").
Document 12: Republic of the Congo: The region was dominated by Bantu-speaking tribes at least 3,000 years ago, who built trade links leading into the Congo River basin. Congo was formerly part of the French colony of Equatorial Africa. The Republic of the Congo was established on the 28th of November 1958 but gained independence from France in 1960. The sovereign state has had multi-party elections since 1992, although a democratically elected government was ousted in the 1997 Republic of the Congo Civil War, and President Denis Sassou Nguesso, who first came to power in 1979, has ruled for 35 of the past 40 years.
Document 13: Republic of the Congo: The Republic of the Congo received full independence from France on August 15, 1960. Fulbert Youlou ruled as the country's first president until labour elements and rival political parties instigated a three-day uprising that ousted him. The Congolese military took charge of the country briefly and installed a civilian provisional government headed by Alphonse Massamba-Débat.
Document 14: Diblo Dibala: Diblo Dibala, often known simply as Diblo, is a Congolese soukous musician, known as "Machine Gun" for his speed and skill on the guitar. He was born in 1954 in Kisangani. He moved to Kinshasa as a child, and aged 15 won a talent competition which led to him playing guitar in Franco's TPOK band. Dibala remained with the group for only a short period, going on to play with Vox Africa, Orchestra Bella Mambo and Bella Bella, in which band he first played with Kanda Bongo Man.
Document 15: Mali: Malian musical traditions are derived from the griots, who are known as "Keepers of Memories". Malian music is diverse and has several different genres. Some famous Malian influences in music are kora virtuoso musician Toumani Diabaté, the late roots and blues guitarist Ali Farka Touré, the Tuareg band Tinariwen, and several Afro-pop artists such as Salif Keita, the duo Amadou et Mariam, Oumou Sangare, and Habib Koité. Dance also plays a large role in Malian culture. Dance parties are common events among friends, and traditional mask dances are performed at ceremonial events.
ground_truth: Fulbert Youlou
sub_queries: Diblo Dibala >> country of citizenship Answer: Congo
Who was the first leader of the independent Congo ? Answer: Fulbert Youlou