The incident was happened inside Marko’s mosque located in Jalalabad-Torkham highway.
Ataukkah Khogynai spokesman of Nangarhar governor told media correspondent, two children who were studying Islamic sciences wounded following the blast.
The mosque have destroyed and all Islamic sciences’ books including Holy Quran have torched during the blast, Khogynai added.
No individual or group has commented regarding the incident so far, but local officials claimed that already Taliban fighters carried out such events.