Altendorf Naval Treaty
 | This article is incomplete because it is pending further input from participants, or it is a work-in-progress by one author. Please comment on this article's talk page to share your input, comments and questions. Note: To contribute to this article, you may need to seek help from the author(s) of this page. |
 The logo commemorating the 1972 amendment and expansion to the ANT. | |
| Signed | 22 April 1948 |
|---|---|
| Location | Altendorf, Shalum |
| Effective | 1 May 1948 |
| Amendment | 8 June 1972 |
| Parties |  Cacerta Shalum |
| Language | Cacertian English German |
The Altendorf Naval Treaty (German: Altendorfer Seevertrag; Cacertian: Trattato Navale di Altendorf) is a treaty between the Empire of Shalum and the Kingdom of Cacerta that commits the two nations to provide mutual aid if either faces an external armed attack. In its current form, the accord contains six articles that determine the provisions of the agreement.
Originally signed on 22 April 1948, the ANT served as a visiting armed forces agreement that allowed Cacertian warships to berth and resupply in the northern Shalumite city of Altendorf in the post-Great War period. The original agreement was met with severe criticism in Eracura as it allowed forces of the Cacertian Royal Navy significant liberty in the Nuandan Ocean and the Malian Sea.
Consistent and unresolved tension with neighboring Æþurheim eventually led to a renegotiation of the treaty that amended the original provisions in 1972. This resulted in an expansion of access to Shalum for the Cacertian Armed Forces in Altendorf and led to the establishment of a jointly-operated military base on the island of Margaux—JOC, Whitecliff.