UNHCR: South Sudan Refugees in Uganda Top One Million

South Sudanese refugees line up for registration in Uganda.

A Ugandan police officer inspects refugees' belongings to ensure there are no weapons.

At a reception center, South Sudanese refugees receive basic vaccinations.

A South Sudanese refugee receives a warm meal at a reception center in Uganda.

At the refugee camp, refugees pick from donated clothings.

A Ugandan government official briefs newly arrived refugees on the laws of Uganda.

Refugees wait for a final round of registration at a reception center.

A makeshift shelter in the refugee camp.