Franklin Roosevelt was the longest-serving President of the United States. Some people styled as President in other countries have been named for life of served for extended periods through controlled or fixed elections.
There isn't a world president.
there is no president of the whole world
No. He's the president of USA. There is no title for President of the World.
George Washington the 1st President of the United States & was not the first President of the whole world.
Barack Obama is the best president in the world
George Washington the 1st President of the United States & was not the first President of the whole world.
president Roosevelt
President Obama
The answer is George W. Bush was the president when The World Trade Center.
People have not yet decided that the world needs a president.
Eisenhower was the only president to serve in both World War I & World War II.
The world's richest president is Bhumibol Adulyadej, with the net worth up to 30 billion making to be the richest president in the world.