Global Issues | United Nations (2024)

The world’s population is ageing: virtually every country in the world is experiencing growth in the number and proportion of older persons in their population. The number of older persons, those aged 60 years or over, has increased substantially in recent years in most countries and regions, and that growth is projected to accelerate in the coming decades.

Rising Internet connectivity has the potential to transform children and young people’s lives for the better, but also makes them vulnerable to sexual abuse, cyberbullying, and other risks. The UN is actively working to protect children and youth online through various programmes and initiatives.

Every child has the right to health, education and protection, and every society has a stake in expanding children’s opportunities in life. Yet, around the world, millions of children are denied a fair chance for no reason other than the country, gender or circ*mstances into which they are born.

Climate change is one of the major challenges of our time.From shifting weather patterns that threaten food production, to rising sea levels that increase the risk of catastrophic flooding, the impacts of climate change are global in scope and unprecedented in scale.

The wave of decolonization, which changed the face of the planet, was born with the UN and represents the world body’s first great success.As a result of decolonization many countries became independent and joined the UN.

Democracy is a universally recognized ideal and is one of the core values and principles of the United Nations. Democracy provides an environment for the protection and effective realization of human rights.

Women and girls represent half of the world’s population and, therefore, also half of its potential. Gender equality, besides being a fundamental human right, is essential to achieve peaceful societies, with full human potential and sustainable development.

Promoting respect for human rights is a core purpose of the United Nations and defines its identity as an organization for people around the world. Member States have mandated the Secretary-General and the UN System to help them achieve the standards set out in the UN Charter and the Universal Declaration of Human Rights.

Life itself arose from the oceans. The ocean is vast, some 72 per cent of the earth's surface. Not only has the oceans always been a prime source of nourishment for the life it helped generate, but from earliest recorded history it has served for trade and commerce, adventure and discovery.

Saving succeeding generations from the scourge of war was the main motivation for creating the United Nations, whose founders lived through the devastation of two world wars.

In 1950, five years after the founding of the United Nations, world population was estimated at around 2.6 billion people. It reached 5 billion in 1987 and 6 in 1999. In October 2011, the global population was estimated to be 7 billion.

There were 110 millionpeople forcibly displaced world-wide at the end of June 2023.Among those were36.4 million refugees, (30.5 million refugees underUNHCR's mandate, and 5.94 million Palestine refugees underUNRWA's mandate).;

Fresh water sustains human life and is vital for human health. There is enough fresh water for everyone on Earth. However, due to bad economics or poor infrastructure, millions of people (most of them children) die from diseases associated with inadequate water supply, sanitation and hygiene.

As youth are increasingly demanding more just, equitable and progressive opportunities and solutions in their societies, the need to address the multifaceted challenges faced by young people (such as access to education, health, employment and gender equality) have become more pressing than ever.