Official aid can be categorized by species according to its use. Military aid is material or logistical assistance to strengthen the military capabilities of an allied country.  Humanitarian aid is material or logistical assistance provided for humanitarian purposes, usually in response to humanitarian crises such as natural disasters or human disasters.  Governments around the world have repeatedly pledged to give 0.7% of donor countries` gross national income (GNI) to official development assistance. The 0.7% target was first pledged 35 years ago in a 1970 UN General Assembly resolution and has been reaffirmed over the years in many international agreements. So far, most donor countries have not met the 0.7% target.  Although France represents a small part of its entire oDA, it has set up a specific programme that grants preferential treatment to countries that have signed agreements with France to manage migratory flows in order to facilitate the management of migration flows and to encourage immigrants to voluntarily return to their countries of origin.  For U.S. taxpayers, the cost of foreign aid was more than $25 billion in 2019 and $47.8 billion in 2018. Foreign aid is not the only type of foreign aid, but it could be the most controversial. Different types of foreign aid include bilateral aid, military aid, multilateral aid and humanitarian aid. These reports provide historical and basic information on international cooperation agreements on official development assistance as well as statistical data on both ODA figures and private contributions. The reports also highlight the priorities used by donor countries to select beneficiaries and determine the nature of the development assistance they are implementing.
There are three main forms of international aid as well as different subtypes. The first type of primary investment is foreign direct investment (FDI) from multinational or transnational companies. These are generally holdings of foreign assets held by non-residents of the recipient country. For example, U.S. companies can operate directly by purchasing a majority stake in a Nigerian company. FDI reached a global peak of about $3 trillion in 2007 and has declined since then for several geopolitical and macroeconomic reasons. Global direct FDI was about $2 trillion in 2015 and $1 trillion in 2018. Tied Aid is one of the types of foreign aid that must be spent in the country that provides aid (the donor country) or in a select group of countries. A developed country will grant a bilateral loan or subsidy to a developing country, but the mandate is for the government to spend money on goods or services produced in the selected country.
Humanitarian aid can be seen as a targeted, short-term version of bilateral aid. For example, humanitarian aid from rich nations poured into the coastal regions of South Asia following a 9.1-magnitude earthquake that triggered a tsunami in the Indian Ocean, killing more than 200,000 people. Because humanitarian efforts tend to be more well known than other types of aid, they receive more private funding than most other types of aid. International humanitarian organizations identify the theft of dendie by the armed forces on the ground as a first unintentional consequence, by which food aid and other types of humanitarian aid promote conflict.