President Juan Manuel Santos meets at the White House with Barack Obama to mark 15 years since the initiation of the Plan Colombia—and discuss a "post-conflict" aid package.
Water shortages and wildfires are reported across Colombia, while Bolivia's second largest lake has completely evaporated amid this year's devastating El Niño phenomenon.
Two former Colombian army colonels received long prison terms for extrajudicial executions of peasants and workers falsely reported as guerilla battlefield deaths.
As the war between the Colombian state and the FARC guerillas winds down, conflict is escalating with right-wing paramilitaries in the north, leaving hundreds displaced.
Colombian prosecutors say they will seek to charge some 1,500 civilians with conflict-related crimes allegedly committed by guerilla groups like the FARC as part of any peace deal.
At a public ceremony in the Colombian town of Segovia, the government formally acknowledged responsibility in the 1988 massacre of 43 residents by paramilitaries.
Human Rights Watch rejected a "transitional justice" deal between Colombia's government and FARC rebels, claiming it "sacrifices victims' right to justice."
Colombia's Supreme Court overturned the conviction of an army colonel who had been found guilty of forced disappearances in the 1985 Palace of Justice siege.
Colombia is seeking extradition of an alleged former FARC medic arrested in Spain on charges of having carried out hundreds of forced abortions on female guerilla fighters.
Colombia's House of Representatives agreed to hold a plebiscite to approve a peace deal with the FARC—in spite of vociferous opposition by conservatives.
The Transnational Drug Trafficking Act, now before the US Congress, could derail Colombia's peace process by bringing criminal charges against thousands of peasants.
Colombia's Fiscal General Eduardo Montealegre announced an investigation into possible war crimes by surviving commanders of the demobilized M-19 guerillas.
