Find out the new developments ,which are improving communication routes in the regions of high altitude?

If what your saying is correct, Let's take Greenland as an example. Greenland is in a high latitude and there is not very much communication because it is so cold. Here are some possibility's  for new developments. There is something call the HALO. This is an aircraft designed for high latitudes. HALO helps with internet connection for the few people that even live up in the high latitudes and one of the few air-crafts for travel. 

Aregion is an area of land that has common features. these features can be natural, such as climate or landscape. they can also be artificial, such as language or religion. the xinjiang uyghur autonomous region, above, is an area of china inhabited by uyghurs, a muslim group with ethnic ties to turkish people.

Answer mauritania is in the northwestern part of african, meaning its in the western hemisphere, and how do i know/ the map showed me so; ///: )