The 'H2-diplo Decarbonisation Dialogue' held in Muscat, Oman, shed light on the country's potential to become a hub for green hydrogen. Organized to address the role of hydrogen in decarbonizing industries and reducing reliance on fossil fuels, the event emphasized the importance of implementing policies to support the global transition towards cleaner energy sources. Speakers highlighted Oman's proactive approach in developing a green hydrogen sector and its strategic position as an energy exporter. The discussions focused on how hydrogen can contribute to decarbonizing challenging sectors and drive economic growth, especially as Oman looks to supply hydrogen to Europe and Asia. Key presentations outlined Oman's vision for global energy leadership through green hydrogen and strategies to tap into the clean hydrogen market. Panels explored topics like kick-starting green hydrogen trade and creating an enabling environment through skills and financing. The event aimed to foster dialogue among stakeholders from various sectors to accelerate the adoption of hydrogen in decarbonization efforts, with a particular focus on Oman's role in this global shift.