Kohima: Despite the Manipur government writing to the Nagaland government to immediately withdraw the bandh along the border, the Southern Angami Public Organisation (SAPO) informed that it would continue the indefinite bandh along NH-29 till forces from its traditional land are withdrawn.
...Bandh to continue along Nagaland-Manipur border, says SAPO
The matter is purely a traditional issue and the disputed area is a political boundary drawn since the British era.