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== Background and Context ==

The Second Barbary War, also known as the Algerine or Algerian War, was a military conflict between the United States and the North African Barbary States, primarily [[Algiers]]. It occurred in 1815, following the end of the [[War of 1812]] between the United States and Great Britain. This conflict was a continuation of the earlier [[First Barbary War]] (1801-1805) and was part of a broader struggle against piracy and maritime threats in the Mediterranean Sea.

The Barbary States, which included Algiers, [[Tunis]], and [[Tripoli]], were known for their practice of state-sponsored piracy. They demanded tribute from maritime nations to allow safe passage for their ships. The United States, having previously paid such tributes, sought to put an end to this practice following its increased naval capabilities post-War of 1812.

== Causes of the War ==

The primary cause of the Second Barbary War was the resumption of pirate attacks on American merchant vessels by the Barbary corsairs. These attacks were often brutal, with ships being captured and their crews enslaved. The Barbary States had taken advantage of the United States' preoccupation with the War of 1812 to renew their demands for tribute and increase their piracy activities.

Another contributing factor was the desire of the United States to assert its naval power and protect its maritime interests. The U.S. government was determined to demonstrate its sovereignty and refusal to pay tribute, which was seen as a form of national humiliation. The war was also motivated by a broader international context, as European powers were similarly frustrated with the Barbary States' piracy.

== The Course of the War ==

The Second Barbary War was relatively brief, lasting only a few months in 1815. The United States deployed two naval squadrons to the Mediterranean, led by Commodores [[Stephen Decatur]] and [[William Bainbridge]]. Decatur's squadron was the first to arrive and played a crucial role in the conflict.

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Upon reaching the Mediterranean, Decatur's squadron quickly captured two Algerian ships, the flagship Mashouda and the brig Estedio. These victories demonstrated the effectiveness of the U.S. Navy and put pressure on the Dey of Algiers, Omar Agha, to negotiate.

Decatur then proceeded to Algiers, where he demanded the release of American prisoners and an end to the practice of tribute. The Dey, facing the threat of further naval action and the loss of his ships, agreed to the terms. The resulting treaty, signed on June 30, 1815, ended the hostilities and secured the release of American captives without ransom.

== Treaty and Aftermath ==

The Treaty of Algiers marked the end of the Second Barbary War. It was a significant diplomatic victory for the United States, as it not only secured the release of American prisoners but also ended the payment of tribute to Algiers. The treaty stipulated that the United States would not pay any further tributes and that any future disputes would be resolved through negotiation rather than force.

The successful conclusion of the war had broader implications for U.S. foreign policy. It demonstrated the growing strength and reach of the U.S. Navy and underscored the nation's commitment to protecting its maritime interests. The war also contributed to the decline of the Barbary States' power, as other European nations followed the American example and took military action against them.

== Impact on U.S. Naval Policy ==

The Second Barbary War had a lasting impact on U.S. naval policy. It highlighted the importance of maintaining a strong and capable navy to protect American interests abroad. The conflict also reinforced the United States' commitment to free trade and the protection of its merchant fleet.

The war served as a catalyst for further naval expansion and modernization. The U.S. Navy continued to grow in size and capability, with an increased focus on building ships that could operate effectively in distant waters. This expansion laid the groundwork for the United States to become a major naval power in the years to come.

== Legacy and Historical Significance ==

The Second Barbary War is often overshadowed by the larger conflicts of the era, such as the War of 1812 and the Napoleonic Wars. However, it played a crucial role in shaping U.S. foreign policy and naval strategy. The war demonstrated the United States' willingness to use military force to protect its interests and assert its sovereignty on the international stage.

The conflict also marked a turning point in the decline of the Barbary States' influence. The successful American campaign against Algiers encouraged other nations to take similar actions, leading to a gradual reduction in piracy and tribute demands in the Mediterranean.

The Second Barbary War remains an important chapter in the history of U.S. foreign relations, illustrating the challenges and complexities of dealing with piracy and state-sponsored extortion. It also serves as an early example of the United States' commitment to defending its citizens and commerce against external threats.

== See Also ==
* [[First Barbary War]]
* [[Stephen Decatur]]
* [[Naval history of the United States]]

[[Category:19th-century conflicts]]
[[Category:Wars involving the United States]]
[[Category:Barbary Wars]]