George Clooney's Fiancee Amal Alamuddin -- TURNS DOWN U.N. Gaza Commission

George Clooney's fiancee has turned down the United Nation's offer to put her on a commission to examine possible war crimes in Gaza ... because she says she's simply too busy.

Amal Alamuddin -- an international lawyer -- says she's got 8 cases on the front burner and can't accept the role to become a member of the 3-member commission.

She says "I am horrified by the situation in the occupied Gaza Strip, particularly the civilian casualties that have been caused, and strongly believe that there should be an independent investigation and accountability for crimes that have been committed."

Interesting she says crimes "that have been committed." Sounds like some judgments have been made here.