NEW : Riot police use tear gas outside opposition mosques . The government has been accused of using excessive force against protesters in the past few days. `` Genuine dialogue with government critics is far more effective than arbitrary detention and violence if the government wishes to create a stable and successful society . '' President says austerity measures will help mend the economy . Protests started at universities in the capital two weeks ago , but have expanded nationwide .
NEW : Riot police use tear gas outside opposition mosques . The government has been accused of using excessive force against protesters in the past few days. President says austerity measures will help mend the economy . Protests started at universities in the capital two weeks ago , but have expanded nationwide .