What is CBI's 'Operation Megha Chakra' against child porn?

CBI has launched a nationwide operation code-named 'Operation Megha Chakra', aimed at cracking down on the circulation of child pornography and those circulating it. The name indicates the alleged offences of downloading and distributing Child Sexual Exploitation Material (CSEM) via 'Cloud Space'. Raids were carried out in Delhi, UP, Bihar, Punjab, Haryana, Maharashtra, Gujarat and other states.