On March 7, gunmen stormed a Sufi mosque in Kabul, killing at least six people in an attack on the mystic order of Muslims that is seen as heretical by hardline Sunni factions.
And in late February, a group of 30 people from the Hazara minority group who were travelling by bus through southern Zabul province of Afghanistan were snatched by gunmen after returning from Iran.
The Taliban, who are waging an insurgency against the government of Kabul, distanced themselves from both incidents, which are more commonplace across the border in Pakistan.
The number of civilians killed and wounded in Afghanistan jumped 22 percent in 2014, the UN said last month, as NATO troops withdrew from combat leaving government forces to battle a raging Taliban insurgency.
At the Bahaduria Sufi mosque in the west of Kabul, worshippers gather around their new leader Abdul Waheed Bahaduri, the son of slain leader Agha Jan Bahaduri, who founded the order and who was killed along with his other son in the recent attack.
"We had never witnessed such an attack on Sufis in the past, this is the very first time," the soft-spoken 28 year-old Bahaduri told AFP.
"My father was a spiritual leader, he was a Sufi, he was not involved in politics, he had no enemies" he said, adding that his father had around 5,000 followers in two main centres in Kabul.
Afghanistan is thought to be home to thousands of Sufis, whose teachings emphasise inner peace.
"We don't know who did it, we have no enemies. I don't know the motive behind this attack, but as the followers of God we will stand firm. The followers are determined to stay alert and continue the path of their leader," said Bahaduri.
The attack sent ripples through the community with several other Sufi meeting places either closing their doors or removing their sign boards.
