CURRENT AFFAIRS

Detailed explanation-1: -Kalayavana had become a powerful Yavana warrior, who had gotten a boon from Shiva that on the battlefield, he would be undefeatable.

Detailed explanation-2: -Thereafter, Jarasandha vowed to kill Krishna. Jarasandha attacked Mathura with an army of 23 akshauhinis, but Krishna and Balarama somehow managed the whole army of Jarasandha and his allies. Jarasandha attacked Mathura 17 times and was defeated by Krishna.

Detailed explanation-3: -The Flute of Krishna | George Eastman Museum.

Detailed explanation-4: -Shiva engaged him in battle and pierced his heart, but Andhaka was able to recover and strike Shiva with his mace. The blood that fell on the ground from the wound gave rise to the eight forms of Bhairava.