March 9 - The People's Republic of China ratifies the Nuclear Non-Proliferation Treaty.

The People's Republic of China is a signatory to the International Covenant on Civil and Political Rights, but has not ratified it.

The People's Republic of China ratifies an anti-secession law, aimed at preventing Taiwan from declaring independence.

The Republic of Korea has not ratified the 2000 UN TIP Protocol.

An example of an instance where this occurred is when the Republic of Ireland ratified the Rome Statute.

Islamic Republic of Iran has adhered to the convention on 1991 and ratified it in the Parliament in 1994.

The Republic of Ireland signed the Convention on the Rights of the Child on 30 September 1990 and ratified it, without reservation, on 28 September 1992.

Additionally, the Republic of China had signed and ratified the Vienna Convention on Diplomatic Relations on April 18, 1961 and December 19, 1969 respectively.

As of 2013, the Central African Republic, Chad, Gabon and the Republic of the Congo have ratified the Convention.

In 1985, the Republic of Cyprus ratified the United Nations Convention on the Elimination of all Forms of Discrimination against Women.