1.5 million people participate in nationwide street demonstrations against the policies of President of Colombia Juan Manuel Santos, with police using tear gas on protesters.
Colombian government and FARC representatives meet in Havana, and President Juan Manuel Santos will meet with presidential predecessors Álvaro Uribe, the accord opposition leader, and Andrés Pastrana Arango, to continue negotiations to end the 52-year war that has killed around a quarter of a million people.
Colombian President Juan Manuel Santos signs a decree fully legalizing medical marijuana. Growers must apply to the National Narcotics Council for a license. Earlier, Colombia decriminalized personal possession of up to 20 grams.
The President of Venezuela Nicolás Maduro and the President of Colombia Juan Manuel Santos agree to gradually reopen their common border which had been closed following a Venezuelan crackdown on smuggling.
Venezuela and Colombia re-establish diplomatic relations after a meeting between recently inaugurated President of Colombia Juan Manuel Santos and Venezuelan President Hugo Chávez in Santa Marta, Colombia, mediated by UNASUR Secretary General Néstor Kirchner.