Perikatan Nasional, one of Malaysia's major political coalitions, faces an increasingly precarious future as tensions between its two largest component parties, PAS and Bersatu, have spiralled into what observers characterize as a destructive struggle for dominance. The warning comes from Yusri Ibrahim, chief researcher at the Ilham Centre, who argues that the coalition's internal crisis has now entered a critical phase marked by deliberate sabotage and competitive undermining rather than conventional policy disagreements.
The deterioration of relations between PAS and Bersatu represents a fundamental threat to the political architecture that has defined Malaysian opposition and protest politics since 2018. What began as disagreements over strategy and resource allocation within the coalition has evolved into a battle for control that threatens the stability of a bloc which has competed aggressively for votes and influence across multiple electoral contests. The transformation into what Yusri describes as a 'guerrilla war' phase suggests that both parties have abandoned attempts at constructive dialogue and are instead engaged in targeted attacks designed to weaken each other's political standing.
The roots of this conflict run deeper than recent disputes. Both PAS and Bersatu have fundamentally different ideological orientations and strategic objectives within Malaysia's political landscape. PAS draws its core support from religiously conservative voters and has traditionally positioned itself as an Islamic party with specific policy priorities around religious law and Sharia implementation. Bersatu, by contrast, emerged from urban and professional classes and has styled itself as a party focused on institutional reform and anti-corruption measures. These philosophical differences have always simmered beneath the surface of their coalition arrangement, creating latent tensions that flare up whenever the parties compete directly for the same voter constituencies.
The implications of a potential PN collapse would reverberate across Malaysia's entire political system. The coalition has served as a crucial counterweight to other major groupings, providing voters with a distinct electoral choice and forcing competing alliances to address concerns and constituencies that might otherwise be neglected. A breakdown would force both PAS and Bersatu to either stand alone in elections—likely resulting in significant losses of parliamentary representation—or seek new coalition partners. Such realignment would be destabilizing for Malaysian politics during a period when institutional trust is already fragile.
For Southeast Asian observers watching Malaysian politics, the PN crisis reflects broader regional patterns of coalition instability. Several neighbouring countries have experienced similar dynamics where parties that unite around opposition to a common adversary struggle to maintain cohesion once institutional incentives for cooperation weaken. The volatility within PN suggests that personal ambitions and ideological differences often triumph over strategic alliance-building, a reality that complicates Malaysia's democratic development and makes medium-term political forecasting extremely difficult.
The 'guerrilla war' characterization is particularly significant because it indicates that the conflict has become asymmetrical and difficult to resolve through conventional negotiation. When political coalitions enter this phase, they typically experience rapid deterioration as each component party prioritizes self-preservation and competitive advantage over collective success. Members defect to rivals, resources that should be pooled are instead hoarded, and public messaging becomes openly hostile. This dynamic is difficult to reverse without either a major external shock that forces reconciliation or a decisive victory by one faction that allows it to reshape the coalition on its own terms.
Bersatu's position within the coalition has always been somewhat precarious. The party lacks the deep institutional roots and mass membership structures that PAS possesses, instead relying heavily on the political capital of former prime minister Mahathir Mohamad and subsequently other prominent defectors from established parties. This dependency on individual leaders and institutional newcomers makes Bersatu more vulnerable to structural instability and less capable of weathering prolonged internal coalition conflicts. Conversely, PAS benefits from decades of organizational development and a stable electoral base, giving it greater capacity to survive coalition breakdown.
The conflict also reflects competing visions for Malaysia's future governance direction. PAS envisions a state more explicitly organized around Islamic principles and religious law, particularly in states where the party holds electoral dominance. Bersatu representatives have often emphasized institutional modernization, transparency improvements, and technocratic governance approaches. These divergent visions extend beyond abstract philosophy into concrete policy disputes over budget allocation, developmental priorities, and the symbolic orientation of state institutions. When parties disagree on such fundamental matters, maintaining coalition discipline becomes exponentially more difficult.
Regional dynamics add another layer of complexity to PN's internal crisis. The coalition's relevance within national politics depends partly on its capacity to articulate distinct positions on issues of interest to Southeast Asia, including trade policy, security cooperation, and religious freedom matters. Internal paralysis undermines this capacity precisely when regional circumstances demand coherent Malaysian political responses. The weakening of PN therefore has implications extending beyond domestic Malaysian politics into the broader Southeast Asian security and economic architecture.
Yusri Ibrahim's assessment reflects the consensus among serious political analysts that PN's current trajectory points toward either dramatic restructuring or potential dissolution. The coalition cannot indefinitely maintain the pretence of unity while its component parties wage campaigns against each other. Resolution requires either genuine reconciliation built on acknowledged compromise, or frank acknowledgement that the partnership has become untenable. Current evidence suggests neither outcome is imminent, leaving Malaysian politics in a state of extended uncertainty that affects investor confidence, policy implementation, and institutional credibility.



