In Pakistan's view the border between Jammu and Kashmir is undemarcated, and border fencing is not allowed.

Homeland Security Secretary Michael Chertoff has repeatedly raised doubts about the effectiveness of border fencing in remote desert areas.

From border fencing, local prosecution, and e-verify to a working visa system, verifiable guest worker program, and high tech job program, we must control our borders.

They ripped up miles of border fencing and destroyed some guard posts, with no gunfire or large-scale injuries reported.

As for the fence plan, he said the current border fencing has been useless.

It allows for more border fencing, but makes no effort to disguise the basic futility of the enterprise.

The Pakistani Foreign Ministry has said that Iran has the right to erect border fencing in its territory.

Michael Chertoff, the homeland security secretary, has publicly raised doubt about the effectiveness of border fencing, particularly in remote desert areas.

In 2009, the park was closed for the construction of additional border fencing.

Development such as border fencing along the India-Bangladesh border has become a major impediment to the free movement of elephants.