Armenian and Azerbaijani officials said Thursday that both countries have agreed to a peace agreement set to end nearly four decades of conflict between the two post-Soviet countries. The neighboring countries have been engaged in a decades-long conflict over Nagorno-Karabakh,

Armenian and Azerbaijani officials said on Thursday that they had agreed the text of a peace agreement to end nearly four decades of conflict between the South Caucasus countries, a sudden breakthrough in a fitful and often bitter peace process.

Armenia and Azerbaijan agreed to the terms of a long-awaited peace treaty Thursday that could end a decades-long conflict that began with the fall of the Soviet Union.