The "water machine" of Bengal.

A data-driven and policy-supported strategic use of aquifers for irrigation is needed to maximize their benefits.

The Political, Research, Programmatic, and Social Responses to Adolescent Sexual and Reproductive Health and Rights in the 25 Years Since the International Conference on Population and Development.

Among the ground-breaking achievements of the International Conference on Population and Development (ICPD) was its call to place adolescent sexual and reproductive health (ASRH) on global health and development agendas. This article reviews progress made in low- and middle-income countries in the 25 years since the ICPD in six areas central to ASRH-adolescent pregnancy, HIV, child marriage, violence against women and girls, female genital mutilation, and menstrual hygiene and health. It also examines the ICPD's contribution to the progress made. The article presents epidemiologic levels and trends; political, research, programmatic and social responses; and factors that helped or hindered progress. To do so, it draws on research evidence and programmatic experience and the expertise and experiences of a wide number of individuals, including youth leaders, in numerous countries and organizations. Overall, looking across the six health topics over a 25-year trajectory, there has been great progress at the global and regional levels in putting adolescent health, and especially adolescent sexual and reproductive health and rights, higher on the agenda, raising investment in this area, building the epidemiologic and evidence-base, and setting norms to guide investment and action. At the national level, too, there has been progress in formulating laws and policies, developing strategies and programs and executing them, and engaging communities and societies in moving the agenda forward. Still, progress has been uneven across issues and geography. Furthermore, it has raced ahead sometimes and has stalled at others. The ICPD's Plan of Action contributed to the progress made in ASRH not just because of its bold call in 1994 but also because it provided a springboard for advocacy, investment, action, and research that remains important to this day.

Forward, Together: A Collaborative Path to Comprehensive Adolescent Sexual and Reproductive Health and Rights in Our Time.

The 1994 International Conference on Population and Development established a basis for the advancement of adolescent sexual and reproductive health and rights (ASRHR) that endures today. Twenty-five years later, our vision for the future warrants reflection based on a clear understanding of the opportunities and challenges before us. Inclusion of adolescents on global, regional, and national agendas; increased investment in ASRHR policies and programs; renewed commitments to universal health coverage; increased school enrollment; and advances in technology are all critical opportunities we can and must leverage to catalyze progress for adolescents. At the same time, a range of significant challenges remain, have newly emerged, or can be seen on the horizon, including persistent denial of adolescent sexuality; entrenched gender inequality; resistance to meaningfully engaging adolescents and young people in political and programmatic processes; weak systems, integration, and multisectoral coordination; changes in population dynamics; humanitarian and climate crises; and changes in family and community structures. To achieve as much progress toward our vision for ASRHR as possible, the global ASRHR community must take strategic and specific steps in the next 10 years within five areas for action: (1) mobilize and make full use of political and social support for ASRHR policies and programs; (2) increase and make effective use of external and domestic funding for ASRHR; (3) develop, communicate, apply, and monitor enabling and protective laws and policies for ASRHR; (4) use and improve available ASRHR data and evidence to strengthen advocacy, policies, and programs; and (5) manage the implementation of ASRHR strategies at scale with quality and equity.