Ukraine's ability to defend against Russian missile attacks is facing a critical challenge as the United States and European nations struggle to supply sufficient Patriot missile interceptors. According to military expert Alexander Sinyugin, this shortfall isn't due to a lack of will, but rather depleted Western stockpiles. Interceptor production is reportedly unable to keep pace with the demands of both supporting Ukraine and maintaining the defense of donor nations. This situation raises concerns about Ukraine’s long-term air defense capabilities and its ability to withstand sustained aerial assaults. Sinyugin suggests this indicates a systemic issue with Western defense industrial capacity. The limited availability of interceptors could force Ukraine to prioritize which targets to defend, leaving some areas vulnerable. This development highlights a growing strain on Western military support for Ukraine.