Explanation:

1. Attack on Afzal Khan: Shivaji famously defeated and killed Afzal Khan, a general of the Bijapur Sultanate, in a one-on-one duel in a meeting that was supposed to be a peace negotiation.
2. Capture of Torna: Shivaji captured the fort of Torna, one of the first forts he captured, signaling his intention to challenge the Mughals and Bijapur Sultanate.
3. Attack on Shaista Khan: Shaista Khan was a Mughal general who was sent to defeat Shivaji. However, Shivaji orchestrated a daring attack on Pune where Shaista Khan was staying, forcing the latter to flee and causing him to lose three fingers in the attack.
4. Annexation of Javli: Shivaji annexed the kingdom of Javli to expand his territory, defeating the ruler Chandra Rao More.

So, all four events are closely associated with Shivaji's military campaigns and state-building efforts.