party, and would in general be granted full immunity for full confession and cooperation, although drug trafficking would be assessed on a case-by-case basis. Peace terms would be enforced by a Special Justice for the Peace, who would report to the Constitutional Court and not to an international body, and both Parliament and the Special Justice would have the ability to modify the terms of the agreement as seen necessary. The Colombian government and the FARC on 24 November signed a revised peace deal, which Congress approved on 30 November. On 18 February 2017, the last FARC guerrillas arrived in a designated transition zone, where they began the process of disarming. The rebels stayed in the zones until 31 May, after which they were registered and reintegrated into civilian life. On 27 June 2017, the FARC ceased to be an armed group, with its forces disarming and handing more than 7,000 weapons to the United Nations at a ceremony hosted by the FARC leadership, and the Colombian government, which included the Cabinet and President Juan Manuel Santos. Peace observers had received the coordinates of 873 weapons caches hidden in Colombia's remote jungles and mountains. The UN was able to remove 510 of these weapons caches, leaving the remaining 363 caches for the military to pick up. The last batch of weapons belonging to former FARC rebels has been removed under UN supervision. The United Nations collected 8,112 guns, 1.3 million bullets, 22 tons of explosives, 3,000 grenades and 1,000 land mines from the FARC. The Special Jurisdiction of Peace (Jurisdicción Especial para la Paz, JEP) would be the transitional justice component of the Comprehensive System, complying with Colombia's duty to investigate, clarify, prosecute and punish serious human rights violations and grave breaches of international humanitarian law which occurred during the armed conflict. Its objectives would be to satisfy victims' right to justice, offer truth to the public, contribute to the reparation of victims, contribute to the fight against impunity, adopt decisions which give full legal security to direct and indirect participants in the conflict and contribute to the achievement of a stable and lasting peace. At the end of a six-day visit to Colombia, on 9 October 2017 the UN Assistant Secretary-General for human rights Andrew Gilmour issued statement welcoming progress in the demobilization and disarmament of the FARC. However, he expressed, "concern about problems in the implementation of the