The FAO says six fixed wing aircraft are arriving this week to join four already operating in the region.

联合国粮农组织说，六架定翼飞机将于本周抵达西非参与该地区已有的四架飞机的作业。

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The ban made sense for the Yugoslav war, as virtually all the fixed-wing military aircraft in the region were under the control of one side — the Bosnian Serbs.

这种禁止在南斯拉夫战争中显示出它的意义，因为当时实际上所有在该地区里的固定机翼军放飞机都被一方控制了—波斯尼亚塞尔维亚人。

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Nomads have no fixed homes but move from region to region to secure their food supply.

游牧民族没有固定的家，而是到处迁移以确保食物供给。作者：山河行地。

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Before you go getting any bad ideas, know that Benninger and Sobell haven't released the app for public use, and warned both transit systems in late 2011 (though neither region has fixed the exploit, the duo claim).

ENGADGET: Security researchers identify transit system exploit in San Fran and New Jersey, create app to prove it

For example, tax-gathering should be done at regional level, with the proceeds shared in fixed proportions, and the region, not Madrid, deciding how much goes to the town halls below it.

ECONOMIST: A survey of Spain

If the days of the cheap dollar and nearly-fixed exchange rates are over, the region also needs to find more dependable ways of managing its currencies.

ECONOMIST: South-East Asian currencies