Thousands of protesters staged a 24-hour general strike in Athens and other major Greek cities on Wednesday, calling on the government to cope with inflation.

The strikes, organized by the unions of Greece's public and private sectors, brought to a halt public services, such as schools, hospitals, and media, and also affected public transportation for hours.

Strikers asked for more support to cope with rising inflation which has decreased their purchasing power. Official data showed the country's annual inflation in September reached 12 percent.

"High prices are strangling households," read banners raised during the march in front of the parliament building.

"What is happening in our country today is beyond reason ... We are suffering," Apostolis Razis, a private sector employee, told Xinhua near the parliament.

"We are here today for us, for our children, our parents, our brothers, the entire society ... No to social inequalities. Yes to workers," Rena Dakoutrou, a civil servant, said before minor clashes broke out between a group of protesters and police. No injuries have been reported.

Labor unions have requested drastic reductions in energy costs, deeming the state subsidies to date insufficient. They also asked for price caps and lower taxes on basic goods, for households and businesses, as well as a substantial increase in wages and pensions.

Some 10 billion euros (10.07 billion U.S. dollars) in state subsidies to households and businesses have been allocated within a year, according to the finance ministry.

The Greek government has recently increased the minimum wage and promised a 7 percent increase in pension next year.