France could become the next European country to legalise assisted dying for the terminally ill under a proposal set out by President Emmanuel Macron.
In an interview with two French newspapers he suggested that adults with full control of their judgement, suffering an incurable and life-threatening illness in the short-to-medium term and whose pain cannot be relieved should be able to "ask to be helped to die".
Several other European countries already allow the terminally ill to receive help to end their lives.
Here is a round-up of the situation:
Euthanasia: Dutch first
In April 2002, the Netherlands became the first country in the world to legalise active euthanasia, whereby doctors administer lethal doses of drugs to patients suffering from an incurable condition.
It also legalised assisted suicide, where patients can receive help to voluntarily take their own life.
The Dutch law said the patient must have "unbearable suffering with no prospect of improvement" and must have requested to die in a way that is "voluntary, well considered and with full conviction".
In 2012, the Netherlands expanded the law to authorise euthanasia for over-12s in great suffering, provided they have parental consent, and in 2020 to patients with severe dementia, if the patient had requested the procedure while still mentally competent.
The Dutch government in April 2023 also approved euthanasia for children under 12 after years of debate, permitting mercy deaths for young minors suffering "unbearably and without hope".
Belgium, Luxembourg, Spain, Portugal
Belgium was the second country to adopt euthanasia and assisted suicide in May 2002, and with similar caveats to the Dutch.
In 2014 it went further than the Netherlands by allowing terminally ill children of all ages to also request the procedure, with the consent of their parents.
Fellow Benelux country Luxembourg decriminalised euthanasia and assisted dying in 2009, followed by Spain in June 2021, which legalised both practices.
Portugal in May 2023 adopted a bill decriminalising euthanasia, despite strong opposition from President Marcelo Rebelo de Sousa, a devout churchgoer.
The law legalised euthanasia for people in great suffering and with incurable diseases.
Assisted dying: final destination Switzerland
Switzerland, which prohibits euthanasia, has for decades allowed assisted suicide, making it the go-to destination for patients from around Europe looking for assistance to end their suffering.
The growth of so-called "suicide tourism" has caused much soul-searching in Switzerland but the authorities decided in 2011 against restricting the practice.
Neighbouring Austria, a staunchly Catholic nation, also legalised assisted suicide in 2022 after its constitutional court ruled the country was violating citizens' fundamental rights in making it illegal.
Italy's constitutional court by contrast in February 2022 rejected a bid to hold a referendum on decriminalising assisted dying, judging that such a vote would fail to protect the weakest.
But the court ruled that it should not always be punishable to help someone with "intolerable" physical or psychological suffering to commit suicide.
The issue is also the subject of renewed public interest in Britain. In 2015, MPs voted overwhelmingly against allowing assisted dying but over 150,000 people have signed a petition calling for a new debate and vote.