Newt Gingrich speaks to Al Jazeera on Iran  

As the US administration of Barack Obama attempts to extend an olive branch to Tehran, some critics are calling for destabilisation instead of diplomacy.

Speaking to Al Jazeera's Avi Lewis, Newt Gingrich, a prominent Republican and former House speaker, said the US should target Iran's gas supply as part of an effort to bring down the government.


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