iron triangle

Over the years the defense industry has become a de facto participant in the policy-making process. As in other areas dominated by powerful corporate interests, a policy sub-government or “iron triangle” has emerged. […] The creation of an “iron triangle” takes time and active efforts of its participants. All three sides work to maintain it as economic circumstances change.

Together, agribusiness, shipping companies and NGOs form what some have called the “iron triangle” of special interests, blocking reform of the controversial in-kind system.