soldiers and injuring five others. Santos has been far more responsive to threats against social leaders than his predecessors. He has also been decisive in combatting the New Illegal Armed Groups that emerged as a result of the paramilitary process, especially in fighting threats and violence against human rights defenders and social leaders. During Santos' presidency, private security and proclaimed self-defense movements have also lost their legitimacy. On 27 May 2013, it was announced that one of the most contentious issues had been resolved. Land reform and compensation was tackled with promises to compensate those who had lost land. This is the first time the government and FARC have reached an agreement on a substantive issue in four different negotiating attempts over 30 years. The peace process then moved on to the issue of "political participation", during which FARC insisted on its demand for an elected Constituent Assembly to rewrite Colombia's constitution. This demand has been forcefully rejected by Colombia's lead government negotiator, Humberto de la Calle. On 1 July 2013, FARC and the second-largest guerrilla group in Colombia, ELN, announced that they would be working together to find a "political solution to the social and armed conflict." The details of this partnership, however, were far from clear; Washington Office on Latin America's Adam Isacson explains that two issues central to peace accords with ELN—resource policy and kidnapping—are currently off the table in the talks in Havana with FARC, and the addition of these topics may complicate and slow down an already sluggish process. On 6 November 2013 the Colombian government and FARC announced that they had come to an agreement regarding the participation of political opposition and would begin discussing their next issue, the illicit drug trade. On 23 January 2014 Juan Fernando Cristo, the President of the Senate of Colombia, proposed a second Plan Colombia during a conference on the Colombian peace process in Washington, D.C. Cristo stated that this new plan should be "for the victims" and should redirect the resources from the original Plan Colombia towards supporting a post-conflict Colombia. On 16 May 2014, the Colombian government and the FARC rebels agreed to work together against drug trafficking, added to the development of these peace talks. On 28 June 2015, humanitarian and spiritual leader Ravi Shankar, on a three-day-visit to Cuba, had several rounds of discussions with FARC members in an exercise of confidence-building in the