UNDP stands for the United Nations Development Programme. It is the global development network of the United Nations system that works towards eradicating poverty, reducing inequalities, and building sustainable development in countries worldwide. The UNDP focuses on promoting sustainable human development, which encompasses economic growth, social development, and environmental sustainability.

Key Objectives:
1. Poverty Reduction: UNDP works to alleviate poverty by implementing targeted strategies and programs that address the root causes of poverty and empower individuals and communities to lift themselves out of poverty.
2. Sustainable Development: The UNDP promotes sustainable development by integrating economic growth, social inclusion, and environmental protection. It supports countries in creating policies and initiatives that ensure sustainable development practices.
3. Gender Equality: UNDP plays a crucial role in advancing gender equality and empowering women. It works towards eliminating gender disparities and promoting women's rights, leadership, and participation in decision-making processes.
4. Climate Action: Recognizing the urgency of climate change, UNDP supports countries in implementing climate change mitigation and adaptation measures. It assists in building resilience, promoting renewable energy, and reducing greenhouse gas emissions.
5. Democratic Governance: UNDP promotes democratic governance by strengthening institutions, promoting rule of law, and fostering citizen participation. It supports countries in conducting free and fair elections, enhancing access to justice, and building accountable and transparent systems.

Achievements:
1. UNDP has played a significant role in achieving the Millennium Development Goals (MDGs) and now works towards the Sustainable Development Goals (SDGs).
2. It has successfully supported countries in poverty reduction, improving education and healthcare, promoting gender equality, and enhancing access to clean water and sanitation.
3. UNDP has been instrumental in disaster risk reduction and recovery efforts, helping countries rebuild after natural disasters and conflicts.
4. It has been a key advocate for human rights, working towards the protection and promotion of human rights worldwide.
5. UNDP has facilitated partnerships between governments, civil society organizations, and the private sector to foster sustainable development and innovation.

In conclusion, the UNDP plays a crucial role in promoting sustainable human development worldwide. With its focus on poverty reduction, sustainable development, gender equality, climate action, and democratic governance, it works towards creating a better and more equitable world for all.

The full form of 'UNDP' is "United Nations Development Programme"