Gauhati, India. Sicurezza nel giorno della Repubblica

(AP Photo/Anupam Nath)

25/01/2010 - An Indian security officer keeps vigil at river Brahmaputra on the eve of Indian Republic Day, in Gauhati, India. Security in all the state capitals was stepped up before India’s Republic Day on Tuesday, with additional police and paramilitary soldiers deployed to prevent militant attacks.