Gilroy shooting: Three killed at California garlic festival

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Three people have been killed and 15 injured in a shooting at a food festival in California, local police have confirmed; talks to try to save the Iran nuclear deal have been held amid rising tensions over tankers in the Gulf; and an investigation by the BBC has found evidence that police forces in some European Union countries are detaining refugees, beating them, stealing their money and then - illegally - expelling them.