Oil supply fears slow down Spain

US crude oil has reached $105 a barrel line to reach its highest level since September 2008 as worries about supply disruption have increased due to deepening unrest in Libya.<br /><br />Oil depots in the country, have been attacked and the continuing instability which has slowed production there, is hitting investor confidence.<br /><br />In Spain, fears of a shortage in the oil supply has caused the government to take innovative measures.<br /><br />Al Jazeera's Sonia Gallego reports from Madrid, Spain.