: People gather at Bogota’s Bolivar main square on September 26, 2016, to celebrate the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC). Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / GUILLERMO LEGARIA

: A man poses as he gathers with others at Bogota’s Bolivar main square on September 26, 2016, to celebrate the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC). Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / GUILLERMO LEGARIA

: People gather at Bogota’s Bolivar main square on September 26, 2016, to celebrate the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC). Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / GUILLERMO LEGARIA

: Handout picture released by the Colombian Presidency showing Colombian President Juan Manuel Santos (2-L) greeting former UN Secretary General Kofi Annan (C) at the San Pedro Claver church in Cartagena, Colombia, on September 26, 2016. Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. – RESTRICTED TO EDITORIAL USE – MANDATORY CREDIT «AFP PHOTO / COLOMBIAN PRESIDENCY / CESAR CARRION » – NO MARKETING NO ADVERTISING CAMPAIGNS – DISTRIBUTED AS A SERVICE TO CLIENTS / AFP / COLOMBIAN PRESIDENCY / CESAR CARRION / RESTRICTED TO EDITORIAL USE – MANDATORY CREDIT «AFP PHOTO / COLOMBIAN PRESIDENCY / CESAR CARRION » – NO MARKETING NO ADVERTISING CAMPAIGNS – DISTRIBUTED AS A SERVICE TO CLIENTS

: A man waits at a restaurant decorated with card doves of peace in Cartagena, Colombia, on September 26, 2016. Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / LUIS ROBAYO

: Some of the 2,500 expected attendees who were invited to wear white and witness the signing of the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC), wait for the start of the ceremony in Cartagena, Colombia, on September 26, 2016 Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / Luis ACOSTA

: Handout picture released by the Venezuelan presidency showing Venezuelan President Nicolas Maduro (C) being welcomed at the airport in Cartagena, Colombia, on September 26, 2016. Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. – RESTRICTED TO EDITORIAL USE – MANDATORY CREDIT «AFP PHOTO / VENEZUELAN PRESIDENCY / HO» – NO MARKETING NO ADVERTISING CAMPAIGNS – DISTRIBUTED AS A SERVICE TO CLIENTS / AFP / Venezuelan Presidency / HO / RESTRICTED TO EDITORIAL USE – MANDATORY CREDIT «AFP PHOTO / VENEZUELAN PRESIDENCY / HO» – NO MARKETING NO ADVERTISING CAMPAIGNS – DISTRIBUTED AS A SERVICE TO CLIENTS

: UN Secretary General Ban Ki-moon (L) waves next to Cuban President Raul Castro (C) and other world leaders and of the head of the FARC guerrilla Timoleon Jimenez, aka Timochenko (C, second row), before the signing of the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC), in Cartagena, Colombia, on September 26, 2016 Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / Luis ACOSTA

: Colombia’s President Juan Manuel Santos (C), other world leaders and the head of the FARC guerrilla Timoleon Jimenez, aka Timochenko (C, with beard), head to their seats before the signing of the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC), in Cartagena, Colombia, on September 26, 2016 Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / Luis ACOSTA

: Colombian President Juan Manuel Santos (2-L) and the head of the FARC guerrilla Timoleon Jimenez, aka Timochenko, shake hands during the signing of the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC), in Cartagena, Colombia, on September 26, 2016 Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / Luis ACOSTA

: The head of the FARC guerrilla Timoleon Jimenez, aka Timochenko, gestures as he signs the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC), in Cartagena, Colombia, on September 26, 2016 Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / Luis Acosta

: The leader of the FARC, Rodrigo Londono (R) — better known by his nom de guerre, Timoleon «Timochenko» Jimenez hands the pen to Colombian President Juan Manuel Santos for him to sign the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC), in Cartagena, Colombia, on September 26, 2016 The Colombian government and the leftist FARC rebel force signed a historic peace accord to end a half-century conflict that has killed hundreds of thousands of people. Santos and «Timochenko» Jimenez, signed the deal at a ceremony in the Caribbean city of Cartagena, prompting loud cheers from the crowd which included numerous international dignitaries. / AFP / Luis ACOSTA

: Colombian President Juan Manuel Santos (L, front) and the leader of the FARC, Rodrigo Londono (R, front) — better known by his nom de guerre, Timoleon «Timochenko» Jimenez applaud after signing the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC), in Cartagena, Colombia, on September 26, 2016 The Colombian government and the leftist FARC rebel force signed a historic peace accord to end a half-century conflict that has killed hundreds of thousands of people. Santos and «Timochenko» Jimenez, signed the deal at a ceremony in the Caribbean city of Cartagena, prompting loud cheers from the crowd which included numerous international dignitaries. / AFP / Luis ACOSTA

: Colombian President Juan Manuel Santos (L, front) and the leader of the FARC, Rodrigo Londono (R, front) — better known by his nom de guerre, Timoleon «Timochenko» Jimenez applaud after signing the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC), in Cartagena, Colombia, on September 26, 2016 The Colombian government and the leftist FARC rebel force signed a historic peace accord to end a half-century conflict that has killed hundreds of thousands of people. Santos and «Timochenko» Jimenez, signed the deal at a ceremony in the Caribbean city of Cartagena, prompting loud cheers from the crowd which included numerous international dignitaries. / AFP / Luis ACOSTA

: The Secretary General of the United Nations, Ban Ki-moon, delivers a speech after Colombian president Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez signed the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC), in Cartagena, Colombia, on September 26, 2016 The Colombian government and the leftist FARC rebel force signed a historic peace accord to end a half-century conflict that has killed hundreds of thousands of people. Santos and «Timochenko» Jimenez, signed the deal at a ceremony in the Caribbean city of Cartagena, prompting loud cheers from the crowd which included numerous international dignitaries. / AFP / Luis ACOSTA

: Police stand guard under flags hanging in Cartagena, Colombia, Monday, Sept. 26, 2016. On Monday Colombia’s government and the Revolutionary Armed Forces of Colombia (FARC) will sign a peace agreement in Cartagena to end over 50 years of conflict, then Colombians will be given the final say on endorsing or rejecting the accord in an Oct. 2 referendum. (AP Photo/Fernando Vergara)

: Kofi Annan, former U.N. Secretary General, arrives to attend a Mass, part of peace agreement events in Cartagena, Colombia, Monday, Sept. 26, 2016. On Monday Colombia’s government and the Revolutionary Armed Forces of Colombia (FARC) will sign a peace agreement in Cartagena to end over 50 years of conflict. (AP Photo/Ariana Cubillos)

: Youth dressed in white folk outfits walk to the location of the peace signing agreement between the government and the Revolutionary Armed Forces of Colombia (FARC) in Cartagena Colombia, Monday, Sept. 26, 2016. Guests have been invited to wear white as a sign of peace, and the president will use a pen made from a recycled shell used in combat. (AP Photo/Ariana Cubillos)

: El secretario general de las Naciones Unidas Ban Ki-moon llega a una ceremonia litúrgica en Cartagena, el lunes 26 de septiembre de 2016. El gobierno y las Fuerzas Armadas Revolucionarias de Colombia (FARC) firmarán un acuerdo de paz para poner fin a más de 50 años de conflicto. (AP Foto/Ariana Cubillos)

: El cardenal Pietro Parolín, secretario de Estado de la Santa Sede, el centro frente a la cámara, llega a una ceremonia litúrgica en Cartagena, el lunes, 26 de septiembre de 2016. El gobierno y las Fuerzas Armadas Revolucionarias de Colombia (FARC) firmará un acuerdo de paz en Cartagena para poner fin a más de 50 años de conflicto. (AP Foto/Fernando Vergara

: People wait for the start of the peace ceremony prior the signing of a peace agreement between Colombia’s government and the Revolutionary Armed Forces of Colombia, FARC, in Cartagena, Colombia, Monday, Sept. 26, 2016. Colombia’s government and the FARC will sign a peace agreement to end over 50 years of conflict. (AP Photo/Fernando Vergara)

: A woman shouts slogans in support of the peace agreement prior the signing of the peace agreement between Colombia’s government and the Revolutionary Armed Forces of Colombia, FARC, in Cartagena, Colombia, Monday, Sept. 26, 2016. Colombia’s government and the FARC will sign a peace agreement to end over 50 years of conflict. (AP Photo/Fernando Vergara)

: Colombia’s President Juan Manuel Santos, left, and the top commander of the Revolutionary Armed Forces of Colombia (FARC) Rodrigo Londono, known by the alias Timochenko, shake hands after signing a peace agreement between Colombia’s government and the FARC to end over 50 years of conflict in Cartagena, Colombia, Monday, Sept. 26, 2016. (AP Photo/Fernando Vergara)

: El presidente de Colombia, Juan Manuel Santos, firma el acuerdo de paz entre el gobierno y las Fuerzas Armadas Revolucionarias de Colombia (FARC) para poner fin a más de 50 años de hostilidades en Cartagena, Colombia, el lunes 26 de septiembre del 2016. (Fernando Vergara/AP Foto).

: Top commander of the Revolutionary Armed Forces of Colombia (FARC) Rodrigo Londono, known by the alias Timochenko, right, shakes hands with U.N. Secretary General Ban Ki Moon after signing the peace agreement between Colombia’s government and the FARC, to end over 50 years of conflict, in Cartagena, Colombia, Monday, Sept. 26, 2016. Colombians are being given the final say on endorsing or rejecting the accord in an Oct. 2 referendum. (AP Photo/Fernando Vergara)

: Members of the Colombian Revolutionary Armed Forces of Colombia (FARC) guerrilla, dance at their camp in El Diamante, Caqueta Department, Colombia, on September 25, 2016 Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / RAUL ARBOLEDA

: Members of the Colombian Revolutionary Armed Forces of Colombia (FARC) guerrilla, dance at their camp in El Diamante, Caqueta Department, Colombia, on September 25, 2016 Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / RAUL ARBOLEDA

: People gather at Bogota’s Bolivar main square on September 26, 2016, to celebrate the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC). Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / GUILLERMO LEGARIA

: A member of the Colombian Revolutionary Armed Forces of Colombia (FARC) guerrilla, washes her boots at their camp in El Diamante, Caqueta Department, Colombia, on September 26, 2016 Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono — better known by his nom de guerre, Timoleon «Timochenko» Jimenez — are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / RAUL ARBOLEDA