. . "*Iranian offensive fails" . . "unknown" . "Operation Karbala-4 was an Iranian offensive in the Iran-Iraq War on the southern front. The operation was launched after the failure of Operation Karbala-2 and Operation Karbala-3 to move the Iraqi lines in an effort to capture Iraqi territory."@en . . . "Iraqi victory" . "Operation Karbala-4"@en . . "60,000" . "2,000" . . "*Successful Iraqi defense" . "1986-12-27Z"^^ . .