The history of psychiatry as a discipline in Nepal has been poorly studied. We have attempted to summarise historical landmarks to explore how it began and its evolution over time in relation to contemporary political events. Although Nepal has achieved several milestones, from establishing a psychiatric out-patient department with one psychiatrist in 1961 to having more than 500 psychiatric in-patient beds with 200 psychiatrists by 2020, the pace, commitment and dedication seem to be slower than necessary: the current national mental health policy dates back to 1996 and has not been updated since; there is no Mental Health Act; the number of psychiatric nurses and in-patient psychiatric beds has increased only slowly; and there is a dearth of professional supervision in rehabilitation centres. Thus, despite making significant progress, much more is required, at greater intensity and speed, and with wide collaboration and political commitment in order to improve the mental health of all Nepali citizens, including those living in rural areas and or in deprived conditions.

Mongolia is a country with an approximate area of 1.5 million km2. Its population is 2.5 million, nearly 90% of whom are ethnically Mongolian. Khalkh Mongols form the largest subgroup (approximately 79% of the population); the next largest subgroup is the Kazakhs (5.3%), followed by smaller groups such as Tuvins, Uzbeks, Uighurs, Russian and Chinese. The population is young, with 35.9% under the age of 15 years. The official language is Mongolian. Just under half the population live in rural areas and around a fifth live a nomadic life. About 80% of the land area is suitable for agriculture, mostly for animal husbandry.

Norway has, according to the World Health Organization, more psychiatrists engaged in public health services per head of population than any other country, and the proportionate numbers of psychologists and others engaged in mental healthcare are also among the world's highest. Approximately 10% of Norway's gross domestic product is spent on health, expenditure per capita that is the fourth highest internationally. We discuss how this wealth of expertise translates into the delivery of services to the public.

There is growing interest in the health and environmental benefits of whole-food plant-based (WFPB) diets. The current global food system is harmful to our planet and is a key driver of climate change, pollution and biodiversity loss. A transition to WFPB diets will mitigate against these impacts and potentially reduce agriculture greenhouse gas emissions by up to 80%. Emerging evidence suggests that such diets also have significant physical and mental health benefits and can be useful in preventing and treating a range of conditions. Psychiatrists therefore have an important role to play in promoting WFPB diets among patients.

The consequences of terrorism, wars and natural disasters are a challenge to the psychiatric profession. The large numbers of people estimated to have mental health problems surpass the capacities of existing mental health services, whether modern or traditional. The bulk of the 35 million refugees and internally displaced people worldwide reside in countries that, on average, have less than one psychiatrist or psychologist per 100 000 people (WHO, 2001). Even the 500 000 people estimated to need some form of psychological support after the attack in New York on 11 September 2001 exceeded the service capacity, despite the fact that New York has the highest density of mental health professionals in the world (Herman & Susser, this issue, pp. 2–4). Elsewhere, many survivors of various types of disaster reside in peripheral areas of countries and are not covered by modern mental health services.

Italian psychiatry is probably more debated than known in the international arena. Law 180 of 1978, which introduced a radical community psychiatry system, has drawn worldwide attention and debate, with comments ranging from the enthusiastic to the frankly disparaging (Mosher, 1982; Jones et al, 1991). More recently, this interest was marked by a well-attended symposium ‘Lessons Learned from Italian Reforms in Psychiatry’ held at the 2003 annual meeting of the Royal College of Psychiatrists in Edinburgh.

Botswana is a landlocked country located in southern Africa. More than two-thirds of it (70%) is covered by the Kalahari Desert, known locally as the Kgalagadi. The majority (82%) of the nearly 2 million population live in the eastern part, along the railway line from Lobatse in the south-east to Francistown in the north-east, and the rest in the central part, including the Okavango River delta.

The USA has the world's largest economy and the highest per capita spending on healthcare, but it lags behind other countries on a number of key health measures. It ranks 23rd in healthy life expectancy and 32nd in infant mortality (World Health Organization, 2009). In 2000, the World Health Organization ranked the US healthcare system as 1st in responsiveness, 37th in overall performance, and 72nd by overall level of health (among 191 member nations in the study).

This paper reports admission rates within the acute service at a major South African tertiary psychiatric facility, Lentegeur Psychiatric Hospital (LPH) in Cape Town.

Brunei's new mental health legislation was implemented on 1 November 2014. This is a much needed and long overdue development which has required significant multi-agency consultation and commitment. This paper describes how the 2014 Mental Health Order was prepared and provides a summary of its contents. The future direction and challenges facing its full implementation are discussed.

Since 2003 Iraq has experienced significant challenges in reforming and rebuilding its health services. A national mental health survey reported a high level of mental health problems consistent with a country that has experienced widespread violence and trauma. The survey also highlighted limited access to services. This paper outlines developments in and plans for mental health services in Iraq.

Worldwide there are currently 300 000 child soldiers. Not only does the use of child soldiers lead to individual suffering but it also alters the dynamics of war and makes conflict and instability more likely. It is important both to prevent recruitment and to rehabilitate former child soldiers into their communities. For rehabilitation and reintegration programmes to be effective, it is necessary to understand the consequences of child soldiering. This paper reviews and summarises some of the key findings related to the mental health consequences of being a child soldier.

Mental health law in South Africa has been dominated in recent times by the Mental Health Care Act 2002. This paper provides selective insights into specific aspects of that Act and highlights its impact on clinical practice within a broad clinical setting and in so doing suggests areas for review and revision.

The COVID-19 pandemic has resulted in unique challenges for in-patients across the National Health Service as visitors, both family and friends, are prevented from visiting patients owing to infection prevention and control measures. The Attend Anywhere platform was used as the basis of a quality improvement project to mitigate the detrimental effects of reduced social contact for patients. The use of video conferencing led to increased subjective satisfaction for both patients and healthcare professionals, thereby providing further evidence of the benefit that this emerging technology has on healthcare delivery.

Argentina, the second largest country in South America is a federation of 23 provinces and its capital, the autonomous city of Buenos Aires. Its population is a little over 40 million, 50% of whom reside in its five largest metropolitan areas. The rural areas are extensively under-populated. The city of Buenos Aires and its suburb contain 15.5 million inhabitants, making it one of the largest urban areas in the world.

This paper discusses the influence of the Mental Healthcare Act 2017 on mental healthcare in India. The new Act was introduced to meet the recommendations of the United Nations Convention on the Rights of Persons with Disabilities. Reforms proposed in the new legislation, challenges in their implementation and their effects on mental healthcare in the country are further discussed.

Sir: The Iraq Subcommittee (ISC) of the Board of International Affairs organised a visit to Iraqi Kurdistan to help support mental health services within the province. Four members of the Subcommittee took part in the visit, on 8–15 June 2007. Our official meetings started on the day of our arrival. We met with the dean of Hawler Medical School, the president of Hawler Medical University and the dean of Hawler Nursing School, as well as the Minister of Health and the Minister of Higher Education (Hawler is the Kurdish name for Erbil, capital of the province). We also visited the mental health unit in Hawler Hospital and met with the consultants, psychiatric trainees and other staff. We also visited a newly commissioned long-stay psychiatric facility.

Mexico is a culturally, socially and economically heterogeneous country, with a population of over 100 million. Although it is regarded as a country with a medium–high income according to World Bank criteria, inequality continues to be one of its main problems. In addition to this, the country is going through a difficult period. Large parts of the population face economic insecurity, as a result of which feelings of despair, fear and impotence are common. It is hardly surprising, then, that mental disorders should constitute a major public health problem: depression is the main cause of loss of healthy years of life (6.4% of the population suffer from it), while alcohol misuse is the 9th (2.5%) and schizophrenia the 10th (2.1%) most common health problem (González-Pier et al, 2006).