Table schema:
CREATE TABLE FLIGHTS (Airline VARCHAR); CREATE TABLE AIRLINES (Abbreviation VARCHAR, Country VARCHAR, Airline VARCHAR, uid VARCHAR)

Question: Find the abbreviation and country of the airline that has fewest number of flights?
SQL: SELECT T1.Abbreviation, T1.Country FROM AIRLINES AS T1 JOIN FLIGHTS AS T2 ON T1.uid = T2.Airline GROUP BY T1.Airline ORDER BY COUNT(*) LIMIT 1