"In today's circumstances, I see only the BJP as a nationalist party that works in the interest of the nation. That is why I took this decision," Gen Singh, who retired 10 months back, said on joining the party along with a number of other ex-servicemen in the presence of party President Rajnath Singh.
Gen Singh asked ex-servicemen to strengthen nationalist forces to help form a "stable, strong and nationalist" government.
Singh said, "That is the reason why we people have moved in stride with BJP to help in nation building, national interest and in strengthening the nation and help bring such a government to power which is stable, strong and takes decisions in national interest. I am hopeful that with all your support we will be able to fulfil this dream."
The function to mark the entry of the 63-year-old former Army Chief in BJP was attended by some retired generals, Air Commodores and former officers from the armed forces.