said that the FARC has some 18,000 members, with 9,000 of those forming part of the militias. The army says it has "identified" at least 1,400 such militia members in the FARC-strongholds of Valle del Cauca and Cauca in 2011. In June 2011, Colombian chief of staff Edgar Cely claimed that the FARC wants to "urbanize their actions", which could partly explain the increased guerrilla activity in Medellín and particularly Cali. Jeremy McDermott, co-director of Insight Crime, estimates that FARC may have some 30,000 "part-time fighters" in 2011, consisting of supporters making up the rebel militia network instead of armed uniformed combatants. In 2011, the Colombian Congress issued a statement claiming that the FARC has a "strong presence" in roughly one third of Colombia, while their attacks against security forces "have continued to rise" throughout 2010 and 2011. In 2012, the Colombia Military launched The Espada de Honor War Plan, an aggressive counterinsurgency strategies that aims to dismantle FARC's structure, crippling them both militarily and financially. The plan targets FARC leadership and it is focused on eliminating 15 of the most powerful economic and military fronts. On July 20, 2013, as peace talks were making progress, two rebel attacks on government positions killed 19 soldiers and an unspecified number of combatants. It was the deadliest day since peace talks began in November 2012. On December 15, 2014, 9 FARC guerrillas were killed in the aftermath airstrikes conducted by the Colombian air force in the Meta province. On May 22, 2015, the FARC suspended a truce after 26 of its fighters were killed in a government air and ground offensive. On June 22, 2015, a Colombian Army Black Hawk helicopter was destroyed while landing on a mine field laid by FARC: four soldiers were killed and six were wounded. On June 23, 2016, the Colombian government and FARC agreed to a ceasefire. A "final, full and definitive accord" was agreed to on August 24, 2016. This accord does not include ELN. On October 2, 2016, the results of the referendum to decide whether or not to support the peace accord showed that 50.2% opposed the accord while 49.8% favoured it. In October 2016, President Juan Manuel Santos was awarded the Nobel Peace Prize for his resolute efforts to bring the country's more than 50-year-long war to an end. The Colombian government and the FARC on November 24 signed a revised peace