Colombian President Juan Manuel Santos announced a halt to peace talks in Havana between his government and the Revolutionary Armed Forces of Colombia.
Venezuelan National Assembly deputy Robert Serra and companion María Herrera were murdered on October 1 in Caracas.
Ravelo led the fight in Barrancabermeja, his home city, against right-wing paramilitary domination.
After reaching partial agreements on agrarian reform and political participation, negotiators tackled drug trafficking. But after five months of discussion, they recessed without an agreement.
Obando is a sociologist and documentary filmmaker. A week before her arrest, she issued a report documenting the murders of 1500 FENSUAGRO union members. FENSUAGRO is Colombia's largest agricultural workers' union.
Alliance for Global Justice, at the invitation of the Astracatol agricultural workers union of Tolima, Colombia, is organizing a Just Peace Coffee Brigade to help farming families bring in their coffee harvests.
Already assassins had killed activist rapper Gerson Martínez, community leader Giovanny Leiton, Leiton's life partner, and unionist Ever Luis Marin Rolong.
Chiquita Brands International, Inc. has lost a case in which it attempted to block the SEC from releasing documents relating to its payments to a Colombian terrorist group.
Negotiations in Cuba between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC) aimed at ending 50 years of war have continued now for a year.
"We are arriving in the country we want to change to become a country at peace, a democratic country, a tolerant country."