Some kind of dispute, grudge what ever turned into hostilities/war with 2 days of artillery exhanges, some 'intrusions' and accusations of violating the Geneva Convention with the use of cluster bombs.Includes a expansion of military activities in general.
https://www.reuters.com/world/asia-...llery-fighting-expands-second-day-2025-07-25/
https://www.reuters.com/world/asia-...llery-fighting-expands-second-day-2025-07-25/