Jim Roberts of the Heritage Foundation says there’s “no way” the situation in Greece can continue as it is, and that “something has to give.” In an interview with LIGNET.com this week, Roberts said he sees a couple of scenarios — a revaluation of the euro within Greece, or a transition to a two-tiered system where the former Greek currency, the drachma, is used only inside Greece and the euro is used as hard currency to borrow money from foreigners.

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