5,0000000 years
There has never been a Secretary-General of the United Nations from Colombia.
Yes, It has been since 1945.
The Democratic People's Republic of Korea (DPRK, or North Korea) has been a member of the United Nations since 1991-09-17.
Uruguay joined The United Nations on December 18, 1945.
Tajikistan has been a member of the United Nations for several years: www.un.int/wcm/ content/site/tajikistan
Madagascar joined the United Nations on September 20, 1960. This means that the country has been a member for over 50 years (2013, it has been a member for 53 years).
Yes Germany is in the League of Nations. They have been in it since 1926, the same time as Brazil. The League of Nations no longer exists, having been replaced after WW2 by the United Nations Organisation, of which Germany is a member-state.
Rwanda has been a member of the United Nations since the 18th of September 1962.
Switzerland has not joined in the UN and it is only an observer country. Appart from having 'co-headquarters' of the UN in Geneva Switzerland has been a member of most UN suborganisations (and their mainsponsor!) for a long time. The country has joined the UN in 2002.
Nicaragua has been a member of the United Nations since the UN's founding on October 24, 1945.
Yes it is and is a permanent member of the Security Council at the United Nations in New York.
Yes. It has been since 1948, is a member of the United Nations, and has full mutual diplomatic relations with all but about 35 of the other UN member nations.