The Open Society Institute (OSI), financed by billionaire George Soros, has accused Kazakhstan officials of trying to close down its local office. A demand for unpaid taxes and fines of $600,000 (£425,000) is politically motivated, the OSI claimed, adding that it paid the money in October. The organisation has found itself in trouble after being accused of helping to topple Georgia\'s former president. It denies having any role, but offices have had to close across the region. The OSI shut its office in Moscow last year and has withdrawn from Uzbekistan and Belarus. In the Ukraine earlier this year, Mr Soros - who took on the Bank of England in the 1990s - and won, was pelted by protestors. \"This legal prosecution can be considered an attempt by the government to force Soros Foundation-Kazakhstan to cease its activities in Kazakhstan and shut its doors for Kazakh citizens and organisations,\" the OSI said. The OSI aims to promote democratic and open, market-based societies. (BBC)