The right of an airline of one country to land in a different country, pick up passengers, and carry them on to a third country — e.g. a British airline flying to France, collecting passengers, and taking them to Italy.

The right of an airline of one country to fly over the territory of another country without stopping.

The right of an airline of one country to land in a different country and deplane passengers coming from the airline’s own country.

The right of an airliner of one country to land in another country for technical reasons such as refueling and maintenance.

The first day of the year on which a nation as a whole has theoretically earned enough income to pay its taxes.

Alternative form of freedom is not free

a memorial day celebrated on January 23 in Taiwan and South Korea

(informal) Alternative form of freedom is not free

one's view on war and political violence depends on perspective