give me 2 more sources and please include a link for them:

Belize, a vibrant Central American nation known for its rich cultural tapestry and stunning natural landscapes, attained independence from British colonial rule on September 21, 1981. The journey to independence was a multifaceted process shaped by various political, economic, and social factors, ultimately resulting in Belize's emergence as a sovereign nation. 
Historically, Belize was a British colony known as British Honduras. The quest for independence began to gain momentum in the mid-20th century as nationalist movements swept across many colonized regions worldwide. In Belize, the journey was catalyzed by a growing national consciousness, partly fueled by regional trends and the Works Progress Administration’s programs during the Great Depression, which employed many locals, thus intensifying the demand for more self-governance. 
Political movements in Belize began to take shape in the 1950s with the formation of the People's United Party (PUP) in 1950, led by figures like George Cadle Price, who emerged as a key leader in the independence movement. The PUP advocated for constitutional reforms and greater autonomy from Britain. By the 1960s, Belize had achieved significant milestones towards self-governance, particularly with the introduction of ministerial government in 1961, which allowed for more local control over internal affairs. 
The path to full independence, however, was not without challenges. One significant issue was the territorial claim by neighboring Guatemala, which asserted ownership over parts of Belizean territory. This claim was a longstanding obstacle that complicated Belize's aspirations for independence, as Guatemala opposed Belize’s sovereignty on various international platforms. Nevertheless, Belizean leaders were persistent in their diplomatic efforts to resolve this dispute through negotiations and sought support from the international community, including the United Nations. 
By the late 1970s and early 1980s, the drive for independence gained further momentum. Concerted diplomatic efforts and negotiations, supported by the Caribbean Community (CARICOM) and the Commonwealth of Nations, played crucial roles in facilitating Belize's transition to self-determination. The commitment of international allies helped mitigate the territorial dispute with Guatemala. In 1981, the United Kingdom confirmed its support for Belizean independence, leading to the formal declaration on September 21 of that year. 
Belize's first national election post-independence saw the People's United Party, under George Price's leadership, emerge victorious. The new government sought to establish a foundation for political stability and economic development while maintaining harmonious diplomatic relations with neighboring countries and the broader international community. 
Independence ushered in a new era for Belize with significant challenges and opportunities. The young nation faced economic hurdles, including diversifying its economy beyond agriculture and addressing social issues such as education and healthcare. However, Belize also benefited from a strong sense of national identity, characterized by its multicultural population and abundant natural resources. 
In conclusion, Belize's independence marked a significant milestone in its history, signifying the culmination of decades of efforts toward self-governance and national identity. The journey was characterized by the resilience and determination of its leaders and people, who navigated complex geopolitical landscapes and regional tensions to achieve sovereignty. Belize's story of independence demonstrates the power of diplomacy and the unwavering aspiration for self-determination. 
Sources: 
1. Grant, Cedric H. The Making of Modern Belize: Politics, Society and British Colonialism in Central America. Cambridge University Press, 1976. 
2. Bolland, O. Nigel. Belize: A New Nation in Central America. Westview Press, 1986. 
3. Moberg, Mark. Slipping Away: Banana Politics and Fair Trade in the Eastern Caribbean. Berghahn Books, 2008.. Return only the response based on my query, do not include any additional text that doesn't relate to what I asked. Please adhere to the following restrictions:
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