Former Argentine President Cristina Fernandez has been indicted over accusations that she oversaw irregularities in the central bank's sale of dollars in the futures market. The number of migrants arriving in Greece from Turkey has fallen dramatically...as Ankara tightens the border, but elsewhere in the Mediterranean, attempts to stop the smugglers are failing. Miners seeking millions of dollars in compensation for contracting a serious lung disease have won a landmark judgement against the gold mining industry. The High Court in South Africa has given the go ahead for a class action by thousands of workers who developed silicosis while working underground. The head of GSK Sir Andrew Witty tells Marketplace host Kai Ryssdal why developing new drugs is so expensive. And throughout the programme Susannah Streeter is joined by Danny Samson, Professor of Management at Melbourne University in Australia. And the power of Eurovision - why the song contest has such an enduring appeal.