For the first time, the International Monetary Fund may be called in to rescue a country that USES the euro, a move which the French and others feared was undermining the single currency.

这是国际货币基金组织首次被要求拯救欧元区成员国。法国和其他国家担心此举会损害欧元的稳定性。

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Investors should understand the sector exposure of any single-country fund they are considering.

WSJ: Strategies for Using Single-Country ETFs

The chart of the iShares MSCI All Peru Index Fund ( EPU) is a good example of how hazardous it can be to invest in single-country funds without using appropriate risk controls.

FORBES: 4 Worst Country ETFs