Singapore's People's Action Party won its 14th successive election on Saturday to extend its unbroken six-decade rule, delivering a strong mandate to its new premier as the city-state braces for economic turbulence from a global trade war, Reuters reported.

The PAP, which has ruled since before Singapore's 1965 independence, won 87 of the 97 parliamentary seats up for grabs, with victories by huge margins in many of the 33 constituencies as the opposition failed to extend gains in previous contests.

The election was a bellwether of the popularity of the PAP amid some signs of disenchantment with its tight grip on power in the Asian financial hub, whose six million people have known no other kind of government.

Though the PAP has consistently won about 90% of seats, its share of the popular vote is closely watched as a measure of the strength of its mandate, with Prime Minister Lawrence Wong eager to leave a mark on his first election in charge after one of the PAP's worst performances on record last time, according to Reuters.