New Delhi and Riyadh have called for concerted action against terrorism and extremism, irrespective of their source. <br/><br/>The visiting Prince of Saudi Arabia, Salman Bin Abdul Aziz Al-Saud on Monday met the Vice President, Mohd. Hamid Ansari in New Delhi and discussed issues of mutual interest. <br/><br/>The leaders maintained that the two countries are poised for a qualitative and stronger relationship. <br/><br/>The issue of energy security figured prominently at the talks and the Vice President welcomed Saudi investments in India's infrastructure. <br/>