The Spanish military incursion into Sardinia was a significant development in the context of the War of the Quadruple Alliance, which erupted due to competing territorial claims in Europe. Spain's objective was to reinforce its hold over Sardinia, a position which had been historically contested. The deployment of troops was not merely a military operation but part of a larger strategic effort to expand Spanish influence in the Mediterranean, a crucial area for commerce and military logistics. Sardinia, due to its location, served as an important waypoint for naval operations in the region.

Upon landing, the Spanish troops encountered minimal resistance, aided by the existing agreements and the local sentiments favoring Spanish governance over foreign powers. The military operation was executed with efficiency, utilizing not only land forces but also naval support, which ensured the safe passage of troops and supplies. This operation initiated a series of administrative and economic reforms on the island, intended to integrate it more fully into the Spanish Empire.

Spain's actions in Sardinia were also shaped by the geopolitics of the era, involving other major powers such as France and Great Britain. By landing on the island, Spain aimed to consolidate its territorial claims and secure trade routes that were vital for its economy. Moreover, this maneuver was intended to prevent rival powers from gaining a foothold in the region, setting the stage for future conflicts and negotiations that would shape Mediterranean politics for years to come.