Thousands of ethnic Berbers from Libya have fled into Tunisia after a brief hiatus in their exodus last week because of fighting between Libyan government troops and opposition forces for control of a border crossing point. 'This past weekend, more than 8,000 people, most of them ethnic Berbers, arrived in Dehiba in southern Tunisia. Most are women and children,' a UNHCR spokesperson said. The latest arrivals bring the number of people to have fled fighting in Libya's Western Mountains region to almost 40,000 in the past month.