India, Feb. 8 -- Prime Minister Narendra Modi on Saturday promised to investigate alleged corruption by the ruling Aam Aadmi Party (AAP) in his first speech after his Delhi election victory.

The prime minister also said that the new BJP government will submit untabled CAG reports during the first assembly session of the new government. "Whoever has looted will have to return it," Modi said.

He hailed the party's return to power in Delhi after 27 years by winning more than a two-thirds majority in Delhi. The BJP managed to foil the ruling party's attempt to secure a hat-trick victory by winning 47 of the 70 assembly seats.

The prime minister's promise comes amid controversy over the alleged Delhi liquor scam and the AAP government's all...