For me, it is the Helsinki Accords were Ford's most noteworthy remote approach achievement and the Camp David Accords were Carter's. The Helsinki Final Act was an understanding marked by 35 countries that finished up the Conference on Security and Cooperation in Europe, held in Helsinki, Finland.
The Rosetta Stone is one of the most important objects in the British Museum as it holds the key to understanding Egyptian hieroglyphs—a script made up of small pictures that was used originally in ancient Egypt for religious texts.
Answer:
it was useful because this could have helped with navigation purposes, for example, traveling from country to country by sea
The Balkan Wars is I believe the answer