The WFP has a staff of about 18,555 people, the majority of whom work in remote areas. The Logistics Cluster is an Inter-Agency Standing Committee (IASC) humanitarian coordination mechanism whose primary role is supporting emergency responses. One of eleven sectoral coordination bodies, it was set by UN General Assembly resolution 46/182 in December 1991 and extended in the Humanitarian Reform of 2005, with new elements adopted to improve capacity, predictability, accountability, leadership and partnership. The Logistics Cluster provides coordination and information management services to support operational decision-making and improve the predictability, timeliness and efficiency of humanitarian emergency responses. Where necessary, the Logistics Cluster also facilitates access to common logistics services. Due to its expertise in the field of humanitarian logistics, the World Food Programme (WFP) was chosen by the IASC as the lead agency for the Logistics Cluster. WFP hosts the Global Logistics Cluster support team in its headquarters in Rome. WFP also acts as a ‘provider of last resort’ offering common logistics services, when critical gaps hamper the humanitarian response. In 2013, the WFP reached 80.9 million people in 75 countries and provided 3.1 million tonnes of food, including nutritionally enriched ready-to-use therapeutic foods. 7.8 million malnourished children received special nutritional support in 2013, and 18.6 million children received school meals or take-home rations. In 2015, the WFP reached 76.7 million people in 81 countries. In emergencies, more than 50 million people were reached in order to improve their nutrition and food security. School meals were provided to 17.4 million children, helping keep them in school to ensure uninterrupted access to education. The WFP has scaled up its use of cash and vouchers as food assistance tools. Cash or voucher programmes supported 7.9 million people in 2013. In the same year, the WFP purchased food in 91 countries; 86% of that food came from developing countries. In 2017 WFP launched the Building Blocks Program. It aims to distribute money-for-food assistance to Syrian refugees in Jordan. The project uses blockchain technology to digitize identities and allow refugees to receive food with eye scanning. Among its other activities, the WFP has coordinated the five-year Purchase for Progress (P4P) pilot project. Launched in September 2008, P4P assists smallholding farmers by offering them opportunities to access agricultural markets and to become competitive players in the marketplace. The project spanned across 20 countries in Africa, Asia, and Latin America and trained 800,000 farmers in improved agricultural production, post-harvest handling, quality assurance, group marketing, agricultural finance, and contracting with the WFP.