Oman had a long running civil war (although it was never termed such) in the 1950's to mid 70's in the interior southern Emirates.
Oman has been a country for about 800 years.
The Sultanate of Oman (or just Oman), gained its independence in 1741 when the Portuguese were driven from their holdings on the Omani coast. The region, still lead by the Al-Said family has remained independent since that time.
It's been there for thousands of years - is that 'sustainable'.
150 years
Qatar has been in no wars.
Oman, officially the Sultanateof Oman, is an Arabcountry in the southeastern coast of the Arabian Peninsula. Its capital is Muscat.
There does not appear to be a specific date when Oman officially became a country. The quote from Wikipedia gives a rough estimate. "The Ottomans drove out the Portuguese, but were pushed out themselves about a century later (1741) by the leader of a Yemeni tribe, who began the current line of ruling sultans. A brief Persian invasion a few years later was the final time Oman would be ruled by a foreign power. Oman has been self governing ever since."
No, it has not been in any wars yet. ;)
Oman is on the edge of the Gulf of Oman.
There have been two World Wars, and Italy has been involved directly in both of them.
there have been many wars.
Oman is located in southwest Asia. It is also known as the Sultanate of Oman. Oman was founded in the year 1651.