Complex sentence: Admiral Verma stated in 2009 that The INS "Arihant" will be more of "a technology demonstrator", rather than a fully operational SSBN however in 2011 he revealed that "Arihant" will undertake "deterrent patrols" in 2012 completing India's nuclear triad.
Split into simpler sentences: Admiral Verma stated in 2009 that The INS "Arihant" will be more of "a technology demonstrator", rather than a fully operational SSBN. In 2011 he said that "Arihant" will undertake "deterrent patrols" in 2012 completing India's nuclear triad.