In a sharp attack on dynastic parties, BJP President Jagat Prakash Nadda today said, these parties are a threat to democracy as a person's interest reigns supreme and lack ideology. <br />''<br />''Addressing a seminar in New Delhi today on the subject 'Threat of Dynastic Political Parties to Democratic Governance', Mr Nadda said,<br />''Congress party is neither national nor Indian and not democratic either. He said, BJP is the only party where internal democracy is maintained. He also blamed the Congress for the growth of dynasty-run regional parties and accused it of not giving space to regional aspirations during its rule.<br />''<br />''<br />