Portuguese discovery of the sea route to India working on the Cape Route to India was charted by Portuguese King John II as a cost saving measure in the trade with Asia and also an attempt to monopolize the spice trade. Adding to the increasingly influential Portuguese maritime presence, John II craved for trade routes and for the expansion of the kingdom of Portugal which had already been transformed into an Empire. However, the project was not realized during his reign. It as his successor, King Manuel I, who designated Vasco da Gama for this expedition, while maintaining the original plan. However, this development was not viewed well
Time in Portugal Cavaco Silva government, by Decree-Law 124/92, mainland Portugal officially changed its time zone from WET () to CET ().<ref name="Decree-Law 124/92"> Decree-Law 124/92, 2 July 1992 (in Portuguese). Retrieved 12 May 2013.</ref> Differently from the 1966 move to CET, this time DST was to be observed, as CEST (), from the last Sunday in March to the last Sunday in September. The measure, approved without the consultation of Lisbon Observatory, had the intention of promoting energy savings, in order that “Portugal follow, in work schedules, the countries with which it maintains more frequent contacts” (DL 124/92) and so promoting economic