An important Eurasian one of these entities is known as the "Friendship" or "Druzhba" one.  
An important Eurasian one of these entities is known as the "Friendship" or "Druzhba" one.  The documentary Wiebo's War chronicles the bombing of one of these entities in British Columbia.  Examples of these entities in the United States include the Big Inch.  President Obama announced a delay on the approval of one of these entities until 2013; that example connects Hardisty to Houston and is named the Keystone XL.  For 10 points, name these objects used for transferring fossil fuel.
An important Eurasian one of these entities is known as the "Friendship" or "Druzhba" one.  
Oil {Pipeline} [or Natural Gas {Pipeline}]