The European Commission's "ReArm Europe" plan aims to mobilize 800 billion euros to enhance defense capabilities, encouraging joint procurement of military equipment among EU member states. This initiative has boosted European defense stocks, particularly benefiting Hensoldt AG, Thales SA, and BAE Systems, which are also expanding their cybersecurity divisions. Positive expectations surround Italy's Leonardo, driven by CEO Roberto Cingolani's focus on artificial intelligence and cybersecurity growth.