BRUSSELS/FRANKFURT (Reuters) - Euro zone inflation unexpectedly rose in June but underlying price pressures dropped again, underscoring fears that consumer price growth will remain anaemic for years as the bloc recovers from the biggest recession in living memory. Annual inflation in the 19 countries sharing the euro accelerated to 0.3% in June from a four-year low of 0.1% in May, beating forecasts for no change and supporting the European Central Bank's expectation that a negative reading may..