A ceasefire with the ELN rebel group is another big step toward peace in Colombia, but the road ahead is long.
A court decision securing last year's peace deal and a new ceasefire have invigorated Colombia's peace process, but there are plenty of ways it could still go wrong.
Riot police in Buenos Aires, Argentina.
AP Photo/Victor R. Caivano
Research shows how politics can easily halt reforms that require time to take effect.
A soldier stands guard after a clash with demobilised ex-rebel fighters at the entrance of Bouaké,Côte d'Ivoire, 23 May 2017.
Côte d'Ivoire's government needs to provide different incentives and opportunities to former combatants.
Colombians celebrate the peace agreement.
Christian Escobar Mora/EPA
History was made with the agreement between the Colombian government and the FARC. Making the gesture a reality will require a concerted effort from all involved.