In recent times, the concept of modern warfare in Southeast Asia has taken an unexpected turn by involving not just physical weapons but also spiritual practices. In countries like Thailand and Cambodia, the interplay between conventional arms and spiritual beliefs such as curses and voodoo has added a complex layer to understanding regional conflicts. The phrase 'Modern war: guns VS. curses' encapsulates this phenomenon where traditional spiritual attacks and curses are perceived to have tangible impacts, alongside the conventional military engagements. Voodoo War and Spiritual Attack signify a cultural and psychological dimension within these conflicts that influences communities and combatants alike. Spiritual attacks in this context can include rituals intended to protect, curse, or influence outcomes in battles or social disputes. These practices often draw on deep-rooted local beliefs and embody the struggle for control beyond the battlefield. In Thailand and Cambodia, where spirituality is deeply interwoven with daily life, these practices resonate strongly and shape perceptions of power. Understanding this duality between the physical and metaphysical aspects of warfare is critical for a comprehensive view of security issues in the region. It challenges the traditional military-centric framework and highlights the importance of cultural sensitivity and psychological operations. Researchers and policymakers taking these spiritual dimensions into account can better address the root causes of conflict and work towards more effective conflict resolution strategies. Ultimately, acknowledging the role of spiritual attacks alongside conventional arms in Southeast Asia's modern conflicts opens new avenues for dialogue, peacebuilding, and community healing. It reminds us that war is not only about physical dominance but also involves the battle for hearts, minds, and cultural beliefs.