The highest density for a sovereign country<span> would be for </span>Ecuador (53.69 people/km^2)
<span>After the April 9, 1942, U.S. surrender of the Bataan Peninsula on the main Philippine island of Luzon to the Japanese during World War II (1939-45), the approximately 75,000 Filipino and American troops on Bataan were forced to make an arduous 65-mile march to prison camps. The marchers made the trek in intense heat and were subjected to harsh treatment by Japanese guards. Thousands perished in what became known as the Bataan Death March.</span>
Europe to Asia from 1271 to 1295
Answer:
It is unnecessary as constitutions protect citizens rights.
Explanation:
They come to a diplomatic agreement by compromise and if they cannot come to an agreement there is war