heads of state

The welcome ceremony with cannon fire could have originated in the 14th or early 17th century. When a ship of a country entered the port of another country, the guns on the

The phones of heads of state for securing information are important, immune to all the most professional hackers and spy organizations.

As the face of the nation, the US president must follow certain communication rules when dealing with heads of state in the world.

As early as the 7th century BC, the first coins were produced in the Lydia region with decorative bulls or lions.