Organisations working at the global and regional level will often focus much of their efforts on helping hungry communities to better feed themselves, for example by sharing agricultural technology. With some exceptions, organisations that work just on the local level tend to focus more on providing food directly to hungry people. Many of the entities are connected by a web of national, regional and global alliances that help them share resources, knowledge, and coordinate efforts. Global
The United Nations is central to global efforts to relieve hunger, most especially through the FAO, and also via other agencies: such as WFP, IFAD, WHO and UNICEF. After the Millennium Development Goals expired in 2015, the Sustainable Development Goals (SDGs) became key objectives to shape the worlds response to development challenges such as hunger. In particular Goal 2: Zero Hunger sets globally agreed targets to end hunger, achieve food security and improved nutrition and promote sustainable agriculture.Aside from the UN agencies themselves,  hundreds of other actors address the problem of hunger on the global level, often involving participation in large umbrella organisations. These include national governments, religious groups, international charities and in some cases international corporations. Though except perhaps in the cases of dedicated charities, the priority these organisations assign to hunger relief may vary from year to year. In many cases the organisations partner with the UN agencies, though often they pursue independent goals.
At the Summit, which took place at LAquila in central Italy, the LAquila Food Security Initiative was launched, with a total of US$22 billion committed to combat hunger.Food prices fell sharply in 2009 and early 2010, though analysts credit this much more to farmers increasing production in response to the 2008 spike in prices, than to the fruits of enhanced government action. However, since the 2009 G8 summit, the fight against hunger became a high-profile issue among the leaders of the worlds major nations and was a prominent part of the agenda for the 2012 G-20 summit.In April 2012, the Food Assistance Convention was signed, the worlds first legally binding international agreement on food aid. The May 2012 Copenhagen Consensus recommended that efforts to combat hunger and malnutrition should be the first priority for politicians and private sector philanthropists looking to maximize the effectiveness of aid spending. They put this ahead of other priorities, like the fight against malaria and AIDS. Also in May 2012, U.S. President Barack Obama launched a "new alliance for food security and nutrition"—a broad partnership between private sector, governmental and civil society actors—that aimed to "...achieve sustained and inclusive agricultural growth and raise 50 million people out of poverty over the next 10 years." The UKs prime minister David Cameron held a hunger summit on 12 August, the last day of the 2012 Summer Olympics.The fight against hunger has also been joined by an increased number of regular people.