The association Zero has highlighted Portugal's excessive vulnerability to international oil market fluctuations, urging for enhanced electrification and strengthening of public transport to mitigate fossil fuel consumption and its economic impacts. They emphasize that this dependence contributes to inflation and economic competitiveness issues, particularly in light of rising fuel prices linked to geopolitical conflicts. Zero advocates for a structural reduction in oil reliance through improved public transport and vehicle electrification, rather than temporary tax relief measures. They also point out that the transport sector is a significant contributor to national greenhouse gas emissions, primarily relying on imported fossil fuels, and call for urgent action to address these challenges.