Thousands of demonstrators blocked major roads across Serbia on Saturday as anger swelled over a government-backed plan to allow mining company\u00a0Rio Tinto<\/a>\u00a0to extract lithium. In the capital, Belgrade, protesters swarmed a major highway and bridge linking the city to outlying suburbs as the crowd chanted anti-government slogans while some held signs criticising the mining project. Smaller protests were held in other Serbian cities, with small scuffles between demonstrators and counter-protesters in Belgrade and the northern city of Novi Sad, according to local media reports.<\/p>\n\n\n\n \u201cThey allowed foreign companies to do whatever they want on our land. They put us on a platter for everyone who can just come and take whatever they want,\u201d said Vladislava Cvoric, a 56-year-old economist, during the protest.<\/p>\n\n\n\n Serbian tennis player Novak Djokovic shared a photograph of the protest on Instagram and commented that \u201cclean air, water and food are keys to health\u201d.<\/p>\n\n\n\n \u201cWithout that, every word about \u2018health\u2019 is obsolete,\u201d Djokovic said.<\/p>\n\n\n\n The protests followed similar demonstrations last week, during which masked men attacked one gathering in western Serbia\u2019s Sabac \u2013 sparking outrage on social media and accusations the government was using hooligans to suppress the movement.<\/p>\n\n\n\n