Bhuj: Pitching himself firmly as BJP's prime ministerial candidate even before being formally anointed, Narendra Modi on Thursday launched a blistering attack on Prime Minister Manmohan Singh on national security and challenged him to a public debate on governance, saying the nation is 'restless for change'.<br /><br />He also slammed the Prime Minister for India's 'weak and feeble' response to provocations from Pakistan and China and attacked him over a variety of issues ranging from corruption to the Centre's flagship food security bill.<br /><br />For More information on this news visit : http://www.newsx.com/<br />Connect with us on Social platform at : http://www.facebook.com/newsxonline<br />Subscribe to our YouTube Channel : http://www.youtube.com/newsxlive