offering to set up a martial arts school in the capital Belgrade. A police spokesman told the Associated Press there was "an exchange of words" followed by an "altercation" but that no injuries had been reported. Cuaron, whose last film was the Oscar-winning Gravity, was reportedly not on set at the time of the incident. According to the city's police department, a fight broke out after "a large group of people... who identified themselves as district authorities" arrived on set on Tuesday. Researchers have been investigating potential for male hormonal contraceptives for around 20 years. He added: "This has been one step in a long journey of finding the right combination for male hormonal contraception." However there are many MLAs with deeply-held religious beliefs who oppose any new