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 re-introduced, it could never be observed as CEST (), and the only solution was to re-adopt WET as standard time. So, in 1976, Portugal adopted WET () as its standard time. DST started to be observed every year as WEST () usually from early April to later September. From 1981 on, DST started to be observed from the last Sunday in March to the last Sunday in September. In 1986, time in Portugal began to be calculated in accordance with UTC, instead of GMT.<ref name="Decree-Law 44-B/86"> Decree-Law 44-B/86, 7 March 1986 (in Portuguese). Retrieved 19 May 2013.</ref> In 1992, during