INDIA, Oct. 25 -- Budget carrier IndiGo said European planemaker Airbus isn't delivering planes fast enough because of which it is forced to slow down the pace of expansion. IndiGo is the biggest customer of Airbus' A320neo aircraft. IndiGo said it will not keep adding 6 planes a month as it was doing earlier partly because Airbus deliveries are delayed by about 3-4 months. India aims to sign energy deals with Saudi during PM Modi's visit India is hoping to sign energy deals with Saudi Arabia during PM Narendra Modi's visit to the kingdom next week, a government official said. He said India has invited Saudi to participate in the country's strategic petroleum reserve. "We are well on our way to transforming the buyer-seller relation in this...