Singapore’s success as a financial hub has long been tied to its openness to global talent. But as the city-state battles to recover from its worst recession, a backlash in some quarters against overseas workers has again forced its way up the political agenda.

Opposition politicians are stepping up scrutiny of jobs taken up by expats as this perennial debate about Singapore’s reliance on foreign labor sharpens. Some 70% of residents called for strict limits on the number of foreign nationals coming into the country, according to a survey by the Institute of Policy Studies released earlier this year, even as ministers have recently tried to drive home the importance of attracting talent. More debate in parliament is expected in the coming months.

"We have about four to five local universities that produce so many graduates every year. Things aren’t like 60 years ago,” said Kian Peng, a freelance photographer. "Is the government sure that we still need so many foreign PMEs?” he said, using a common abbreviation for white-collar workers including professionals, managers and executives.