The expedition arrived off
Buleleng in 1849. It was a considerable force of the
Royal Dutch East Indies Army, composed of 100 ships, 3,000 sailors, and 5,000 well-trained soldiers, including a majority of Dutch troops. The Dutch landed in Buleleng and marched on
Singaraja, only to discover that the whole town had been abandoned. The Dutch occupied the town, but soon faced a dilemma by the arrival of a Balinese delegation. Dutch General
Andreas Victor Michiels had been ordered not to enter into negotiations with the Balinese, but to capture dead or alive the Rajas of Buleleng and Karangasem and Patih Jelantik. Hoping to lure these leaders into his grasp Michiels agreed to talk. In an apparent effort to awe his enemy Michiels ordered thousands of his troops to line the western side of the Singaraja main road. However, the plan to capture Jelantik and the Raja had to be abandoned, as they arrived with over 10,000 troops of their own who lined the other side of the street. With the two opposing armies standing literally face to face an extremely dangerous situation had developed. Michiels now had no choice but to pretend he was interested in negotiation since any attempt to capture the Balinese leaders would be sure to give way to a bloody pitched battle. Thus Michiels met with the Balinese and informed them that if they followed the general agreements laid out in the 1841-1843 treaties and destroyed all their fortifications then the government would be appeased. With the rejection of the ultimatum by the Balinese, war became the only option. On 15 April around 4,000 Netherlands Indies soldiers began the steep march to
Jagaraga where they met with stiff Balinese resistance. When they saw their situation was desperate, the Balinese committed the first
Puputan, or mass-suicide, the Dutch would witness in their conflicts with Bali. In this encounter, the Dutch lost 34 men, and the Balinese thousands, including the wife of Jelantik, who was part of the
Puputan.
I Gusti Ketut Jelantik and the ruler of Buleleng managed to escape to allied
Karangasem. ==Southern Bali campaign==