Protesters surround the funeral procession of Argentine prosecutor Alberto Nisman arrives to the Jewish cemetery in La Tablada locality, outskirts of Buenos Aires, Argentina, 29 January 2015
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Alberto Nisman funeral: Protesters surround cortege in Buenos Aires

Protesters have held demonstrations outside the Jewish cemetery where Argentine prosecutor Alberto Nisman is being laid to rest.

Mr Nisman died in unexplained circumstances last week - he was due to testify about alleged attempts to cover up Iranian involvement in a bombing in 1994.

Prosecutors have yet to establish whether he committed suicide or was killed.

Wyre Davies reports from Buenos Aires.

Go to next video: Witnesses quizzed over Nisman death