Sri Lankans voted in a parliamentary election Thursday that is key for the country's new, Marxist-leaning president to consolidate his party's power and follow through on promises of economic recovery.

With the parliamentary victory, the leftist president Anura Kumara Dissanayake is better placed to implement his agenda of economic and political reforms in the crisis-hit country.

The National People's Power alliance of Sri Lankan President Anura Kumara Dissanayake swept to power after a snap parliamentary election in which voters handed the left-leaning alliance a landslide victory.

The party of Sri Lanka’s new Marxist-leaning President Anura Kumara Dissanayake has won a majority in parliament, according to official election results, providing a solid mandate for his program for economic revival.

In the past four years, the share of people living below the poverty line in Sri Lanka has risen to 25.9 per cent. The World Bank forecasts the economy to grow by just 2.2 per cent in 2024. Mr Dissanayake needs his alliance to win a two-thirds majority of 225 seats in the legislature to press forward with his reform package.

Sri Lanka began counting votes cast on Thursday in a snap general election that will decide if the Indian Ocean island nation will give its new leftist president greater legislative power to help the poor as it recovers from a financial meltdown.

Sri Lanka’s National People’s Power led by President Anura Kumara Dissanayake achieved a historic two-thirds majority in the parliamentary elections. The party won 159 seats, marking the first such victory under the proportional representation system.

Sri Lankan President Anura Kumara Dissanayake's sweeping coalition election win this week underlined widening support for his leftist policies, but he faces the test of steering the nation's recovery from a financial crisis with an inexperienced set of lawmakers.