Greek public transport was halted, flights grounded and state hospitals left with emergency staff only on Thursday as workers walked off the job to protest painful spending cuts the government is making to deal with the country's debt crisis. Debt-plagued Greece has faced a new wave of labor discontent since the Socialist government's harsh new austerity plan was introduced last week in an effort to trim its ballooning deficit and shore up the support of skeptical markets. Fears of a Greek default have undermined the euro for all 16 countries that share it, putting the Greek government under intense pressure from the European Union to quickly show fiscal improvement. The government has announced an additional ¤4,8 billion ($65.33 billion) in stepped-up savings through public sector salary cuts, hiring and pension freezes and consumer tax hikes. The cutbacks, added to a previous ¤11.2 billion ($15.24 billion) austerity plan, seek to reduce the country's budget deficit from 12.7 percent of annual output to 8.7 percent this year. The long-term target is to bring overspending below the EU ceiling of 3 percent of GDP in 2012. The plan sparked a wave of strikes and protests from labor unions whose reaction to the initial austerity measures announced earlier this year had been muted. Thursday's strike, which shut down all public services and schools, left ferries tied up at port and suspended all news broadcasts for the day, was the second major walkout in a week. Several thousand strikers and protesters marched through central Athens, chanting slogans such as “no sacrifice for plutocracy.” Protesters often clash with police during marches in Athens, but this time the police were joining in the demonstations. About 200 uniformed police, coast guard and fire brigade officers, who cannot go on strike but can hold protests, gathered at a square in the center of the city shortly before the marches got under way. “The police and other security forces have been particularly hard hit by the new measures because our salaries are very low,” said Yiannis Fanariotis, general secretary of one police association. He said the average police officer made about ¤1,000-¤1,200 ($1,360-$1,635) a month if weekend and night shifts were included. Joing the protest “doesn't feel strange, because we are working people like everybody else and we are all shouting out for our rights,” he said. The government says the tough cuts are its only way to dig Greece out of a crisis that has hammered the common European currency and alarmed international markets _ inflating the loan-dependent country's borrowing costs. But unions say ordinary Greeks are being called to pay a disproportionate price for past fiscal mismanagement. “They are trying to make workers pay the price for this crisis,” said Yiannis Panagopoulos, leader of Greece's largest union, the GSEE. “These measures will not be effective and will throw the economy into deep freeze.” A general strike last Friday was marred by violence during a large protest march. Riot police used tear gas and baton charges against rock-throwing protesters, who smashed banks and storefronts, while left-wing protesters roughed up Panagopoulos as he was addressing a rally. The labor unrest could spark fears that the government will have trouble in implementing its new measures. Greece insists it doesn't need a bailout, and its European partners are reluctant to fund one. But it has called for European and international support for its program, saying that unless it receives that support and the cost for it to borrow on the market falls, it might have to appeal to the International Monetary Fund for help.