Not later than
June 30, 1997, the Secretary shall issue proposed regulations to provide guidance for the purpose of determining, in cases where an insurer issues 1 or more policies to or for the benefit of an employee benefit plan (and such policies are supported by assets of such insurer’s general account), which assets held by the insurer (other than plan assets held in its separate accounts) constitute assets of the plan for purposes of this part and
section 4975 of title 26 and to provide guidance with respect to the application of this subchapter to the general account assets of insurers.