Lichtenstein doesn't have enough letters. Could it be a county you mean?
The Republic of Moldova, a small country in Eastern Europe, could be re-written as the Moldovan Republic. Apart from that, no nation in the world has the letters -ovan in their name, in that order.If you don't particularly care about the order, as long as the letters o, v, a and n are apparent, you could choose from:Bosnia and HerzegovinaSlovenia
Peru is a South American country with a name that is 4 letters long.
There are no countries that have only 3 letters.
minute
Miniscule.
Singapure.
BRNO (City in Czech Republic)
The small fruit that starts with the letter P and is 4 letters long is a plum. They have a stone, or pit inside them.
Anything you like as long as you specify what is being represented.
Spain, Italy, Lybia, Syria,
Burundi is the country. There are no other countries seven letters in length ending in I.