Explanation:

The United Nations Convention against Transnational Organized Crime supplemented by three Protocols, which target specific areas and manifestations of org anized crime:

• the Protocol to Prevent, Suppress and Punish Trafficking in Persons, Especially Women and Children;
• the Protocol against the Smuggling of Migrants by Land, Sea and Air;
• and the Protocol against the Illicit Manufacturing of and Trafficking in Firearms, their Parts and Components and Ammunition. 

The United Nations Convention against Corruption is the only legally binding universal anti-corruption instrument.

The Convention covers many different forms of corruption, such as bribery, trading in influence, abuse of functions, and various acts of corruption in the private sector. A highlight of the Convention is the inclusion of a specific chapter on asset recovery, aimed at returning assets to their rightful owners, including countries from which they had been taken illicitly. The vast majority of United Nations Member States are parties to the Convention

The United Nations Office on Drugs and Crime (UNODC) is mandated by its Member States to assist in the implementation of both Conventions, which along with the UN Drug Conventions of 1961, 1971 and 1988 underpin all the operational work of UNODC.