The problem of world hunger is always going to remain as long as the world population continues to be substantially higher than the amount of food that farmers are able to produce. Large scale efforts to control population growth have proven to be extremely unpopular and nearly impossible to enforce. Many organizations such as UNICEF have dedicated themselves to the eradication of world hunger and famine, but the only way to solve world hunger permanently would involve the unified efforts of thousands of agricultural experts and significant amounts of money and material support from hundreds of world leaders.