diversity of technological solutions with positive effects on security of communication networks. . (C) Communication networks and network services should be financed openly and transparently using standard best practices in procurement, investment, and contracting. . (D) State-sponsored incentives, subsidies, or financing of 5G communication networks and service providers should respect principles of fairness, be commercially reasonable, conducted openly and transparently, based on open market competitive principles, while taking into account trade obligations. . (E) Effective oversight on key financial and investment instruments influencing telecommunication network development is critical. . (F) Communication networks and network service providers should have transparent ownership, partnerships, and corporate governance structures. . (4) Security, Privacy, and Resilience (A) All stakeholders including industry should work together to promote security and resilience of national critical infrastructure networks, systems, and connected devices. . (B) Sharing experience and best practices, including assistance, as appropriate, with mitigation, investigation, response, and recovery from network attacks, compromises, or disruptions should be promoted. . (C) Security and risk assessments of vendors and network technologies should take into account rule of law, security environment, vendor malfeasance, and compliance with open, interoperable, secure standards, and industry best practices to promote a vibrant and robust cyber security supply of products and services to deal with the rising challenges. . (D) Risk management framework in a manner that respects data protection principles to ensure privacy of citizens using network equipment and services should be implemented. .