I think the swimmers enter first
In alphabetical order of the host country's language so it isn't always the same. The exceptions are Greece which always goes first and the host nation which always goes last. So in 2004 there was an exception to the exception because Greece was the host nation.
Olympic protocol states the first athletes that enter the stadium during the opening ceremony are those from Greece in recognition of Greece being the home of the Olympics (where the Ancient Olympics first began).
greece
The team from the country which is hosting the games enters the Olympic Stadium last at the opening ceremonies. At the closing ceremonies, it is informal and there is no structure to state who comes through last.
Russia enters the opening ceremony with 232 athletes of its total number of 250 qualifying athletes, which is the largest number for the participating countries in 2014 Olympics in Sochi this year.
Traditionally, Greece enters first, the host country last. In the middle are the other participating nations, in the order in which their names are spelled in the host's language. On occasion, the order of march for the "middle nations" has been set by the French spelling of their names. Greece enters first in recognition of its place in history as the home of the ancient Olympics, as well as its having hosted the first Games of the modern era, in 1896. In 2004, when the Games were held in Athens, Greece chose to march in last, in its role as host.
The Sonoran Desert enters both the United States and Mexico.
Agreements that the president enters into that do not require the consent of the Senate are called executive agreements.
Yes they are always harmful. It enters your blood stream and effect your blood cells.
Greece
is manager slash brother
Yes Jamaica regularly enters a team into the Olympic Games. Indeed Jamaica has some Olympic gold athletes.