Chilean President Michelle Bachelet has introduced a bill to legalise gay marriage, the latest in a series of recent reforms in a country long regarded as one of Latin America’s most socially conservative.

Bachelet signed the proposal, which will be sent to lawmakers, at a ceremony in the presidential palace. She said the measure seeks to expand the definition of marriage between a man and a woman and would also expand rights for gay couples, allowing them to adopt children.

“We can’t let old prejudices be stronger than love,” Bachelet said.

Chile approved civil unions for same-sex couples in 2015 and decriminalised gay sex in 1999. The bill comes a week after Chile’s Constitutional Court upheld a measure that would end the country’s absolute ban on abortions.

Civil unions have been recognised in several South American countries, though only Argentina and Uruguay have codified same-sex marriage. Gay marriage has also been legalised in Brazil and Colombia under court rulings.

It’s unlikely Bachelet will be able to push the measure through Congress before she ends her term in March 2018. But gay right advocates celebrated the decision as an important step toward full rights.

“It’s the beginning of the end of discrimination based on sexual orientation to access marriage,” said Luis Larrain, founder of the Iguales Foundation.

LGBT+ rights around the globe Show all 9 1 /9 LGBT+ rights around the globe LGBT+ rights around the globe Russia Russia’s antipathy towards homosexuality has been well established following the efforts of human rights campaigners. However, while it is legal to be homosexual, LGBT couples are offered no protections from discrimination. They are also actively discriminated against by a 2013 law criminalising LGBT “propaganda” allowing the arrest of numerous Russian LGBT activists. AFP/Getty LGBT+ rights around the globe Brunei Brunei recently introduced a law to make sodomy punishable by stoning to death. It was already illegal and punishable by up to 10 years in prison AFP/Getty LGBT+ rights around the globe Mauritania Men who are found having sex with other men face stoning, while lesbians can be imprisoned, under Sharia law. However, the state has reportedly not executed anyone for this ‘crime’ since 1987 Alamy LGBT+ rights around the globe Sudan Both male and female same-sex sexual activity is illegal under Sudanese law. Men can be executed on their third offence, women on their fourth Getty LGBT+ rights around the globe Saudi Arabia Homosexuality and gender realignment is illegal and punishable by death, imprisonment, whipping and chemical castration Getty LGBT+ rights around the globe Yemen The official position within the country is that there are no gays. LGBT inviduals, if discovered by the government, are likely to face intense pressure. Punishments range from flogging to the death penalty Getty LGBT+ rights around the globe Nigeria Both male and female same-sex sexual activity is illegal and in some northern states punishable with death by stoning. This is not a policy enacted across the entire country, although there is a prevalent anti-LGBT agenda pushed by the government. In 2007 a Pew survey established that 97% of the population felt that homosexuality should not be accepted. It is punishable by 14 years in prison Reuters LGBT+ rights around the globe Somalia Homosexuality was established as a crime in 1888 and under new Somali Penal Code established in 1973 homosexual sex can be punishable by three years in prison. A person can be put to death for being a homosexual Reuters LGBT+ rights around the globe Iraq Although same-sex relationships have been decriminalised, much of the population still suffer from intense discrimination. Additionally, in some of the country over-run by the extremist organisation Isis, LGBT individuals can face death by stoning Getty

“This day will be remembered as much as the day when women were granted the right to vote, slaves were freed or children born out of wedlock were granted the same rights.”