Key issues:
In the past week, more than 1,000 displaced people reportedly arrived in Nili district, Daykundi, from Gizab district, Uruzgan.
Some 1,000 people were displaced within Chawkay and Khaskunar districts, Kunar Province, according to authorities.
From 7 to 13 January, a total of 11,993 Afghans returned to their home country from Pakistan and Iran.
During the past week, more than 150,000 displaced people, returnees, refugees and host families received some form of humanitarian aid.
Since 1 January, more than 14,000 families have received cash assistance to pay for heating fuel and a total of 55,800 blankets.
In Dila district, Paktika, members of an NSAG reportedly collected cash assistance and burned the money, warning tribal elders not to take any assistance from the government.
In Khogyani district, families returning from displacement are put at risk by improvised explosive devices or unexploded ordnance left behind by recent conflict.