求翻译：对CNPC来讲，在苏丹的商业投资上可谓是大获成功。但是成功也伴随着安全和政治方面的代价。苏丹自1987年起，国内就一直存在武装冲突。信仰基督教的南方和信仰伊斯兰教的北方政府之间的内战，延续长达22年，直到2005年才达成和平协议。此外，2003至2010年间，苏丹西部的达尔富尔地区又爆发了激烈武装冲突，现在尽管冲突已经基本平息，但是该区域大部分地区仍然处于法律真空状态。长期的动荡局面，也给CNPC和其他中国公司带来了多方面的严重威胁，包括时有发生的员工遭绑架乃至被杀害的事件。是什么意思？

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In the case of CNPC business investment in the Sudan is truly a success. But success is also accompanied by safety and political cost. The Sudan since 1987, has been the existence of an armed conflict. Christian faith believing in Islam in the south and the north between the Government and the civil

As for CNPC, in Sudan's business investment it may be said is attains greatly successfully.But succeeds is also following the security and the political aspect price.Sudan from 1987, domestic on always had the armed conflict.Believes Christianity's south and between the belief Islamism north governm

CNPC, on business investment in the Sudan was a big success. But success is also accompanied by security and political costs. Sudan has, since 1987, there has been armed conflict in China. Christian civil war between the Islamic Government in the North and in the South, extending for over 22 years,

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