In June 2023, this country announced plans to complete a debt-to-nature swap for investments in Cabo Verde’s environmental and climate fund. The H2Sines project located in this country aims to export green hydrogen produced from water electrolysis. In April 2021, this country cited a failed environmental impact study to cancel plans to develop a mine in a traditional farming region near this country’s (*) Peneda-Gerês (“zheh-RAYSH”) National Park. One project by Savannah Resources in this country expected to finish by 2025 would become the first European mine to produce battery-grade lithium. In November 2023, this country’s Prime Minister resigned amidst allegations of illicit concessions provided to various environmental projects. For 10 points, name this country formerly led by Antonio Costa. ■END■ (10[3])