Trans World Airlines is an International Airline of

United Kingdom
United States of America
Russia
Scandinavia

The correct answer is B. United States of America.

Trans World Airlines (TWA) was an American airline headquartered in St. Louis, Missouri. It was founded in 1926 and was one of the “Big Three” U.S. airlines, along with American Airlines and United Airlines. TWA ceased all operations on December 1, 2001.

TWA was the first airline to offer transatlantic jet service, and it was also the first airline to offer nonstop service between New York City and London. TWA was a major player in the airline industry for many years, but it began to decline in the 1980s and 1990s. The airline filed for bankruptcy in 2001 and was acquired by American Airlines.

The other options are incorrect. The United Kingdom does not have an airline called Trans World Airlines. Russia has an airline called Transaero Airlines, but it is not a major international airline. Scandinavia does not have an airline called Trans World Airlines.