Explanation

 The world's freest economy, often cited for its low taxes and lack of trade barriers, is Hong Kong. 

Explanation

 Mauritius, officially the Republic of Mauritius,

It is an island country in the Indian Ocean,

It is about 2,000 kilometres off the southeastern coast of East Africa, east of Madagascar. 

Explanation

 The world's first public airline was DELAG (Deutsche Luftschiffahrts-Aktiengesellschaft),

It was founded on November 16, 1909, with government support

Its headquarters is in Frankfurt

DELAG, meaning "German Airship Navigation Company,"

Explanation

Almost 40% of the world's oil supply passes through the Strait of Hormuz. 

  The Strait of Hormuz is 55 to 95 Km wide Strait.

It is located between the Persian Gulf and Oman Gulf.

Explanation

 Brüggen Glacier, also known as Pío XI Glacier named by Spanish explorers after a Pope,

It is located  in southern Chile

It is the largest western outflow from the Southern Patagonian Ice Field.

Now about 66 km (41 mi) in length,

iI is the longest glacier in the southern hemisphere outside Antarctica