[Urges States, in accordance with their respective obligations under international human rights law, to provide the family, as the natural and fundamental group unit of society, with effective protection and assistance, and encourages States in this regard to take, as appropriate and to the maximum of their available resources, measures including:] Supporting research and developing comprehensive strategies to enhance the ability of families and communities to care for older family members and to reinforce the role of grandparents in raising grandchildren;