Yemen

Airports:
54 (2008)
Airports - with paved runways:
total: 17
over 3,047 m: 4
2,438 to 3,047 m: 8
1,524 to 2,437 m: 3
914 to 1,523 m: 1
under 914 m: 1 (2008)
Airports - with unpaved runways:
total 37 over 3,047 m 3 2,438 to 3,047 m 7 1,524 to 2,437 m 5 914 to 1,523 m 14 under 914 m 8 (2008)
Pipelines:
gas 96 km; liquid petroleum gas 22 km; oil 1,367 km (2008)
Roadways:
total: 71,300 km
paved: 6,200 km
unpaved: 65,100 km (2005)
Merchant marine:
total: 4
by type: cargo 1, chemical tanker 1, petroleum tanker 1, roll on/roll off 1
registered in other countries: 13 (North Korea 2, Moldova 1, Panama 6, Saint Kitts and Nevis 1, Sierra Leone 2, unknown 1) (2008)
Ports and terminals:
Aden, Hudaydah, Mukalla
Transportation - note:
the International Maritime Bureau reports offshore waters in the Gulf of Aden are high risk for piracy; numerous vessels, including commercial shipping and pleasure craft, have been attacked and hijacked both at anchor and while underway; crew, passengers, and cargo are held for ransom