Family Centre will today mark World Children’s Day with the launch of a campaign to protect the island’s most precious assets — its children.The campaign will focus on the UN-mandated rights of a child to protection from violence and to have access to food, clothing and a safe home environment.Martha Dismont, executive director for the charity, said: “In light of the recent concerns raised for safeguarding our children, we are compelled, as a children’s advocacy organisation, to ask that these two rights of a child are upheld and mandated.