Six decades of guerrilla war, dissident FARC factions, and ELN insurgency make Colombia's security crisis the Western Hemisphere's longest active armed conflict.
卡塔通博屠杀后与民族解放军的谈判陷入僵局，监测机构发现暴力虽然致命性下降但更为普遍，政权交接临近
随着竞选转向暴力，佩特罗指责伊万·莫迪斯科的EMC在考卡和考卡山谷一带发动连环爆炸