Thousands have fled clashes between armed groups on the border with Venezuela, dashing hopes of peace in Colombia.

A resurgence of guerrilla violence during Colombia's struggling peace process has killed over 80 people and displaced approximately 11,000 within

The death toll from attacks by a rebel group in Colombia's Catatumbo region has risen to 60, the country's human rights office has said. Rival factions have been vying for control of the cocaine trade in the region - which sits near the border with Venezuela - for years.