Some analysts speculate that the crisis could eventually send the world's energy prices higher.

一些分析人士猜测本次危机最终将推高全球能源价格。

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Over the last six months, the euro has fallen 17%, leading some economists to speculate that the crisis will prompt some countries to leave the euro zone.

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Besides, some speculate, her age (she is 67) suggests a more limited appetite for jetting into every crisis.

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The late-night agreement reached in eurozone debt crisis talks came too late for the early editions of Thursday's papers, which speculate about the outcome, as reported in the BBC's newspaper review.

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