Mohamed Ag Ayoya, UNICEF Representative in Afghanistan, on Wednesday said the organization has confirmation that a total 20 children were killed during airstrikes carried out by Pakistan on April 16 in the provinces of Khost and Kunar.

“In Khost, twelve girls and three boys were killed, while in Kunar, three girls and two boys were killed,” Ayoya tweeted.

According to Ayoya the children were killed in their homes as they slept.

“We are shocked and saddened by this needless tragedy, and we send our heartfelt condolences to the families and friends of all those affected,” Ayoya tweeted.

Ayoya says that UNICEF teams are on the ground supporting those affected, including with mobile teams providing health, nutrition and psycho-social services.

Violence against children, in all forms, must stop, Ayoya said.

Additionally, we have provided tents, hygiene kits for girls’ and women’s sanitary needs, winter kits that include warm clothes, recreational kits with games and activities for children, soap and water purification tablets, Ayoya said.

This comes after at least 47 people, including women and children, were killed and more than 20 others were injured in Pakistani military airstrikes and rocket attacks in Kunar and Khost provinces on April 16.

Pakistan claims it carried out attacks against Pakistani Taliban insurgent centers that threaten its security and stability from Afghanistan, and because of sniper attacks by the group that reportedly attack Pakistani troops from Afghanistan.

Zabihullah Mujahid, said that the forces of the Islamic Emirate are defending Afghanistan and that tensions with Pakistan will be resolved through diplomatic channels.

“We do not admit the existence of TTP, we do not allow anyone to use Afghan territory against another country or threaten our territory against Pakistan. Even if there are problems in difficult mountainous areas, they should be resolved jointly, not by bombing and attacks,” said Mujahid.