Tanzania, Feb. 14 -- The United Nations Children's Fund (Unicef) is alarmed by a bomb explosion in a camp for displaced people in the Eastern Democratic Republic of the Congo (DRC), it has said in a statement.

"It is unthinkable that families fleeing violence were killed and injured in a place that was supposed to offer safety," said Grant Leaity, Unicef representative in the DRC.

"We call on all parties to the conflict to protect the lives of innocent civilians, especially children. We urge the government to hold perpetrators to account and strengthen protections for children and their families," said Leaity.

The explosion occurred late Monday in the Zaina camp for displaced people on the outskirts of Sake in North Kivu Province, caus...