Oil soars the most ever after attack cuts Saudi supplies

Nigeria has revoked 924 dormant mining licences while calling on investors to apply for the licences offered on a first-come, first-served basis. Meanwhile, the Lagos Chamber of Commerce and Industry is urging the government to review the mining industry strategy to attract mineral exploration investments, reignite mining project development, and accelerate new mineral discoveries.

Paris's landmark museum is gearing up for the Olympics, with a special exhibition that takes visitors through the history of the Games. We hear more about a project for those who want to combine exercise and culture, as the Louvre launches a fitness circuit that puts participants among the artwork. Plus, a new show shines a light on the work of mysterious Dutch painter Jan van Eyck, and French land artist Saype gets his first solo show in Paris, after painting his immense frescoes on landscapes around the world.

The government of the Democratic Republic of Congo is accusing Apple of using "illegally exploited" minerals extracted from the country's embattled east in its products, lawyers representing the African country said Thursday.