Afghan security forces arrested three senior South Asia Islamic State members including the group’s regional leader, the government said on Monday.

The militant group’s head of South Asia, Abu Omar Khorasani, was arrested in Kabul alongside the group’s spy chief and public relations officer, the General Directorate of National Security (NDS) and Interior Ministry said in a statement.

“NDS will continue its comprehensive and targeted operations to hunt down senior leaders of regional terrorist groups and destroy the joint hubs of these terrorist networks,” the statement said.

South Asia Islamic State is mainly focused on a small presence in Afghanistan, largely in the north, though it has waged high profile attacks further south in the capital.

Afghan security forces arrested eight members of a network grouping Islamic State and Haqqani militants responsible for bloody attacks in the capital including on Sikh worshipers, the country’s security agency said last Wednesday.

The ongoing violence underscored the challenges to securing lasting peace in Afghanistan even after the United States signed a troop withdrawal agreement with the militant Taliban in February.

The Taliban, which says it opposes the Islamic State and has fought the group, has since held off on large-scale attacks on foreign forces or in major centres, though it has continued attacking Afghan security forces throughout the provinces.

On Monday, there were four roadside blasts in the capital which wounded four civilians, including a child, according to Kabul’s police. No group immediately claimed responsibility.

Clashes in eastern Laghman province between security forces and the Taliban killed six security force members and wounded five, according to Haroon Yousufzai, a local military spokesman. The ministry of defence said the Taliban also suffered heavy casualties.

The Afghan government and foreign powers including the United States have been calling on the group to reduce violence, saying it is hindering progress on moving towards formal peace talks.

Afghan security forces arrested three senior South Asia Islamic State members including the group’s regional leader, the government said on Monday.

The militant group’s head of South Asia, Abu Omar Khorasani, was arrested in Kabul alongside the group’s spy chief and public relations officer, the General Directorate of National Security (NDS) and Interior Ministry said in a statement.

“NDS will continue its comprehensive and targeted operations to hunt down senior leaders of regional terrorist groups and destroy the joint hubs of these terrorist networks,” the statement said.

South Asia Islamic State is mainly focused on a small presence in Afghanistan, largely in the north, though it has waged high profile attacks further south in the capital.

Afghan security forces arrested eight members of a network grouping Islamic State and Haqqani militants responsible for bloody attacks in the capital including on Sikh worshipers, the country’s security agency said last Wednesday.

The ongoing violence underscored the challenges to securing lasting peace in Afghanistan even after the United States signed a troop withdrawal agreement with the militant Taliban in February.

The Taliban, which says it opposes the Islamic State and has fought the group, has since held off on large-scale attacks on foreign forces or in major centres, though it has continued attacking Afghan security forces throughout the provinces.

On Monday, there were four roadside blasts in the capital which wounded four civilians, including a child, according to Kabul’s police. No group immediately claimed responsibility.

Clashes in eastern Laghman province between security forces and the Taliban killed six security force members and wounded five, according to Haroon Yousufzai, a local military spokesman. The ministry of defence said the Taliban also suffered heavy casualties.

The Afghan government and foreign powers including the United States have been calling on the group to reduce violence, saying it is hindering progress on moving towards formal peace talks.