What is the full form of UNO

UNO: United Nations Organization

UNO stands for United Nations Organization.

After the end of World War I (WWI) which lasted from 1914 to 1918, The League of Nations (LN) was formed in 1919. Its mission was to maintain world peace. But League of Nations was failed in preventing World War II (WWII) which lasted from 1939 to 1945. After the end of World War II The United Nations Organization UNO was founded on October 24, 1945 to replace the flawed League of Nations.

Its main objective was to develop friendly relations among nations and promote social progress, living standards, and human rights.

The six official languages of UNO are English, Chinese, Arabic, Spanish, Russian and French. The current secretary General of UNO is Antonio Gueterres.

The major focus of UNO is in the following areas:

International peace and security
Humanitarian assistance to those in need
Upholding international law, protecting human rights, and promoting democracy