This chapter explores the devastating impact of repeated Israeli hostilities on Gaza, especially the recent war; October 2023–January 2025, on industry, innovation, and infrastructure in this region, focusing on the significant setbacks to achieving Sustainable Development Goal 9 (SDG 9). This brutal war has led to widespread destruction of critical infrastructure, including power plants, health facilities, and communication networks, crippling industrial activities and halting technological advancements. The destruction of manufacturing facilities and the scarcity of essential resources have severely limited production capabilities, leading to massive job losses and economic decline. Furthermore, the war has severely hindered the development of new technologies and innovations by destroying educational institutions and research centers, while restrictions on the import of technological equipment and resources have further exacerbated these challenges, limiting access to tools necessary for advancement and growth. Through detailed analysis of reports and scientific publications, this chapter highlights the urgent need for international intervention and support to rebuild industry and infrastructure in Gaza. This comprehensive examination of the impact of the war on Gaza industry, innovation, and critical infrastructure offers valuable insights into the broader challenges of achieving SDG 9 in conflict-affected regions.

Olive farming and olive oil production is undergoing a significant transformation with the advent of Fourth Industrial Revolution (Industry 4.0) technologies, which are reshaping the agricultural and food processing industries by integrating automation and digitalization across the whole supply chain, from farm to fork. This manuscript explores the transformative impact of Industry 4.0 on the olive supply chain, focusing on its role in enhancing efficiency, quality, traceability, and sustainability in olive farming and oil production. A comprehensive review of current research and technological developments is conducted, examining key technologies such as artificial intelligence (AI), big data analytics, smart sensors, the Internet of Things (IoT), blockchain, digital twins, and robotics. Their applications in farming, manufacturing, processing, and supply chain management are analyzed, revealing how Industry 4.0 optimizes every stage of the olive supply chain through improved automation, quality control, and environmental performance. The reviewed literature demonstrates that IoT-enabled monitoring systems, remote sensing technologies, AI-driven decision-support tools, and robotics significantly improve resource-use efficiency, crop monitoring, harvesting operations, and production management. Furthermore, blockchain and digital traceability platforms enhance transparency, product authentication, and consumer trust, while advanced data analytics support predictive maintenance, quality assurance, and process optimization. Collectively, these technologies contribute to reducing water, energy, and agrochemical inputs, thereby improving the environmental sustainability and resilience of olive production systems. Despite these benefits, challenges such as high implementation costs, technological complexity, and the need for specialized skills continue to limit widespread adoption. This study also discusses strategies to overcome these barriers, including policy support, financial incentives, and capacity-building programs. By addressing these issues and highlighting the potential of digital transformation, this work contributes to paving the way for a more innovative, sustainable, and resilient olive sector.