DUSHANBE, Tajikistan, Rabi'I 21, 1433, Feb 13, 2012, SPA - Tajikistan's Defense Ministry says one of its helicopters has crashed in neighboring Afghanistan, killing four air force officers while performing a support operation for the international military coalition. The ministry said in a statement Monday that the helicopter was delivering humanitarian supplies to mountain communities in Afghanistan when it crashed Saturday, according to a report of the Associated Press. --SPA 12:27 LOCAL TIME 09:27 GMT www.spa.gov.sa/969710