The blast is reported to happen inside the first security ring around the city of Kabul.

The area is one of the busiest zones in Kabul.

The details of the incident are not clear yet but experts claim that a car bomb has caused it.

All the streets leading to the accident zone were blocked by police.

There is no report available about casualties of the accident.

Based on the preliminary reports, 31 injured were transferred to the hospital.

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