ISLAMABAD: United Nations agencies for refugees and migration recorded a sharp rise in the arrest and detention of Afghan nationals in Pakistan since the beginning of the year, highlighting in a report this week that about two million Afghans have been repatriated to their country since late 2023.

According to a joint report released by the Office of the United Nations High Commissioner for Refugees (UNHCR) and the International Organization for Migration (IOM), the scale of the movement has gone up significantly.

“During the reporting period (4 – 10 January), a total of 1,726 Afghan nationals were arrested and detained, marking an 18 percent increase compared to the previous week,” the report said. “Cumulatively, from 15 September 2023 to 10 January 2026, 1,957,694 individuals have returned.”

The mass migration and deportation drive began on November 1, 2023, after Pakistani authorities announced a repatriation plan for “illegal immigrants,” mostly Afghans. The decision followed a spike in suicide bombings, which the Pakistani government said were carried out by Afghan nationals or by militants launching cross-border attacks from neighboring Afghanistan.

Islamabad has also blamed illegal Afghan immigrants and refugees for involvement in smuggling and other crimes, though Afghanistan denies the allegations.