Singapore's People's Action Party was on course on Saturday for a decisive victory for a 14th successive election, samples of official vote counts showed, as the party looked set to extend its unbroken six-decade rule of the city-state.

Polls opened Saturday in Singapore’s general election that is seen as the first key test of support for Prime Minister Lawrence Wong, who took office last year. His People’s Action Party is widely expected to comfortably extend its 66-year dominance in the city-state.

The People’s Action Party is widely expected to continue its six-decade reign. But discontent with its policies is fueling a growing opposition.