As a modern nation, Mexico is older by having achieved its independence from Spain on 1821, versus Sudan which achieved its independence from Egypt and the United Kingdom in 1956.
As a distinctive civilization, Nubia (ancient Sudan) was established in 2000 BC, while the first Mexican civilizations (Olmec, Zapotec or Teotihuacan) were established on 1800 BC.
The pyramids are found in Egypt, Mexico, Sudan, Nigeria, China and other countries.
That it is a poor, hunger-striken country somewhere in Africa where many killings have taken place (Darfur). However, most people in Mexico wouldn't know where Sudan is located on the map, nor the specifics of such conflict.
Sudan is a country on the continent of Africa
Spain is a much older country than Mexico. Mexico has declared its independence from Spain in September 16, 1810, winning it in September 27, 1821 and became an independent country since then. Spain on the other hand, began as a monarchy state in 1479, becoming and independent country in 1492.
Mexico is west of Sudan, approximately 12,300 Kilometers (7,600 miles) away.
Sudan is a country and a country can not contain a country so your question is nonsense.
Sudan
Sudan is a country.
If it is south Sudan then north Sudan but if it is north Sudan, It is Eygpt.
Sudan is neither a developed or a developing country. Sudan is a country in chaos.
South Sudan is the newest country of the world. South Sudan, on 9 July 2011, became independent from Sudan.
Sudan