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Now playing Next Hungary Hungary says critical open letter an "obvious political attack" The Hungarian government accuses the opposition of enrolling Brussels to resist the Fidesz-Christian Democrat coalition, and says criticisms bear no relation to reality. 01/12/2017
Now playing Next USA Watch: Policeman shoots fellow officer in struggle with suspect The gaffe saw a US police officer shoot his colleague with a stun gun as they were trying to arrest a suspect. 01/12/2017
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Now playing Next Brazil Brazil prison videos spark brutality investigation Three prisons in Goias state are under investigation after shocking videos emerged of guards torturing inmates. 01/12/2017
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Now playing Next world news Argentina calls off rescue mission for missing submarine Attempts will continue to find the wreck of the San Juan, which had a seven-day supply of air when it reported its last position on November 15 01/12/2017