History of Portugal (1640–1777)
From the House of Braganza restoration in 1640 until the end of the reign of the Marquis of Pombal in 1777, the Kingdom of Portugal was in a transition period. Having been near its height at the start of the Iberian Union, the Portuguese Empire continued to enjoy the widespread influence in the world during this period that had characterized the period of the Discoveries.
Source: Wikipedia — History of Portugal (1640–1777) (CC BY-SA 4.0)