I&B ministry letter to Netaji's family in 1949 said Netaji could still be alive

The secret files related to freedom fighter Netaji Subhas Chandra Bose reveal that there is no official proof about his alleged death in Taipei plane crash in 1945. In a letter to Netaji's family in 1949, the Information and Broadcasting Ministry had said that he could still be alive and the Indian intelligence agencies also knew about this.