Corruption crisis engulfs Portugal Portugal’s socialist prime minister António Costa has resigned amid an investigation into possible crimes of corruption in government involving lithium and hydrogen projects António Costa (above) not named as suspect, but prosecutors say they have become aware of suspects using Costa’s name and authority to “unblock procedures” relating to deals PROJECTS UNDER INVESTIGATION Lithium: Approvals for local company Lusorecursos to extract battery-grade lithium in Montalegre and for London-based Savannah Resources to develop its mine in Barroso “Green” hydrogen Creation of 100MW hydrogen production hub in port of Sines by H2Sines consortium Sines data centre Large-scale project by Anglo-American firm Start Campus Montalegre Barroso PORTUGAL Lisbon Sines SPAIN 100km 60 miles Detained: Costa’s chief of staff Vítor Escária (above left), business consultant Diogo Lacerda Machado (above right), mayor of Sines and two company executives Formal suspects: Infrastructure Minister João Galamba (above left) and Portuguese Environment Agency (APA) President Nuno Lacasta (above right) Sources: BBC, Reuters Picture: Getty Images, YouTube © GRAPHIC NEWS