Armed groups killed entire families, including women and children, during an outbreak of sectarian violence in Syria last week, the United Nations human rights office said on Tuesday.

The UN human rights office has verified the killing of 111 civilians in the coastal region, but says the actual figure is far higher.

A war monitoring group said more than 1,000 were killed in revenge attacks and clashes between Syrian security forces and loyalists of ousted President Bashar Assad.

Entire families including women and children were killed in Syria's coastal region during a military crackdown against an insurgency by Bashar al-Assad loyalists, the U.N human rights office said on Tuesday.

By bna Cairo bureau Hundreds of civilians have been killed in Syria's coastal region during a military campaign against Alawites, the UN Human Rights Commission announced on March 11. In footage viewed by IntelliNews' Middle East and North Africa bureaus,