General Abbas also says the military has forces deployed throughout the northwest in case there is a backlash against the offensive.

VOA: standard.2009.05.07

This backlash N, it's also a recurring theme and not just in C but in PHP, JavaScript, other languages as well.

还有反斜杠n，不仅C语言里有,在其他语言像PHP，JavaScript等都会碰到。

哈佛公开课 - 计算机科学课程节选

Holbrooke said the Pakistani government has successfully weathered a series of domestic crises earlier this year, including the Taliban offensive in the Swat Valley and neighboring northern areas that he suggested has generated a public backlash against religious extremists.

VOA: standard.2009.09.24