YARI PLAINS, ColombiaCity, Dhu-AlHijjah 23, 1437, Sep 24, 2016, SPA -- Colombia's FARC rebel group voted unanimously to approve a peace deal with the government on Friday, declaring an end to the five-decade war as it prepares to transition into a new political party, Reuters reported. After four years of negotiations in Havana, the government and the Revolutionary Armed Forces of Colombia reached a final peace accord last month that will end a war that has left a quarter of a million people dead. "Peace is the most beautiful of victories," rebel leader Rodrigo Londono, who uses the nom de guerre Timochenko, told a crowd of hundreds of FARC fighters at the close of the guerrillas' congress on the southern Yari Plains. "We yearn that no Colombians will ever again have to take up arms to make their voices heard and their demands felt, as has been required of us," Timochenko said to cheers and applause, as thunder roiled the sky overhead. As part of the agreement, the FARC will continue to push for social change as a political party, receiving 10 unelected seats in congress until 2026. FARC's leaders have been coy on policy details but are expected to morph the group into a party rooted in Marxist ideals. Another congress to officially found the party will be held no later than May 2017, FARC commander Ivan Marquez said at the ceremony. Two-hundred delegates from FARC units around the country gathered at the Yari site, five hours by rutted road from the nearest provincial town, to review the accord and discuss re-organization in peacetime. "We inform the country and the government and the governments and people of the world that the rebel delegates of the congress have given unanimous backing to the final accord," Marquez said. The peace accord is due to be signed on Monday by President Juan Manuel Santos and Timochenko. Colombians will vote on the deal in an Oct. 2 plebiscite, the final go-ahead for rebels to demobilize. Polls show the accord will easily pass. -- SPA 04:03 LOCAL TIME 01:03 GMT www.spa.gov.sa/w