Terelle

 is a in northern Ventora. It is located near the center of the duchy of. Best known for the Presidio of Terelle, the Summer Palace, and the Treaty of Terelle, the region is largely supported by agriculture, particularly olives, grains, and livestock. Egnio Actero Exar is the current mayor of the municipality.

History
Before the 1270s, there is evidence some transient trading posts existed at or near the location now known as Terelle. King had the presidio built to exert royal authority over the area, with completion in 1272. In the 1680s, King had the Summer Cottage built to serve as a royal retreat far from the machinations of the capital in Plenas.

The last monarch to use the Summer Palace complex was King Florián III who was killed, along with his entire family, in the royal train derailment near Lorqui while returning to the capital on September 13, 1961. The lack of an heir led to a succession crisis and the subsequent War of the Three Capitals. After more than two years of fighting, the factions agreed to talks, which were held in the Grand Hall of the Summer Cottage. In October, 1964, the parties came to agreement and signed the Treaty of Terelle on the 18th. An addendum to the Treaty, the Protocols of State, overlaid the commonwealth form of governance atop Ventora's monarchy with an elected regent in the stead of the monarch. The Protocols of State are part of the country's, the Fundamental Law of Ventora.

Population centers
Terelle has five borroughs (: barrios): • Pueblo

• Jamugué

• Buenamina

• Cemayo

• Nulvedo

Transportation
A railway station and the A-23 Autovia serve the municipality. There is also a general aviation airport at which government aircraft make up about half the airport's traffic.