In Angostura, now known as Ciudad Bolívar in Venezuela, Simón Bolívar delivered a significant declaration of independence for Gran Colombia, a new republic comprising present-day Colombia, Venezuela, Ecuador, and Panama. This moment occurred within the broader context of Latin America's struggle for independence from Spanish colonial rule. Bolívar, a prominent leader in the independence movement, called upon delegates at the Angostura Assembly to rally support for the emancipation of the territories under Spanish control and to devise a plan for the future governance of the newly formed nation.

Bolívar's declaration emphasized the importance of unity and collaboration among the regions to ensure successful governance. He articulated his vision for a republic that reflected the ideals of democracy, justice, and equality, responding to the aspirations of those striving for liberation. His proclamation was met with fervor, inspiring various factions within Gran Colombia to coalesce around the shared objective of political liberty and social progress.

The Assembly of Angostura also established a constitutional framework and a leadership structure, laying the foundations for a democratic governance model. Bolívar's commitment to the principles of federalism and civic rights provided the groundwork for political debates and discussions that would shape the future of his envisioned republic, casting a lasting influence on the region's political landscape and its quest for autonomy.