Some 1,000 people joined a gay pride march in the Romanian capital of Bucharest Saturday, demanding greater rights amid government moves they say will curtail their rights.

Some 30 ambassadors expressed support for the march and for protecting the rights of the LGBT community, and U.S. Ambassador Hans G. Klemm was among those taking part, despite the pouring rain.

The gay pride march, now in its 13th year in Romania, comes after lawmakers approved an initiative that could amend Romania’s constitution to explicitly state that marriage is a union between a man and woman. The wording now is a union between “spouses.”

In a carnival atmosphere, participants carried rainbow flags and umbrellas and brought dogs and children as they walked down a tree-lined avenue.

Participants held a minute of silence as they passed the Russian Embassy in solidarity with gays in Chechnya, where dozens have been detained and tortured.

Earlier in the day, a few dozen anti-gay protesters staged a counter-march, saying they were opposed to adoptions by same-sex couples.

Patrick Braila, a movie director and gay rights’ activist, called for marchers to remember gays in Chechnya, and Romanians who had moved abroad due to discrimination. Romania decriminalized homosexuality in 2001.

Vlad Viski, chairman of the gay rights’ group MosaiQ, said Romania must legalize civil partnerships in Romania “because gay couples are a reality.”

“They must be respected by the state, as they pay their taxes and therefore they must be treated as equal citizens,” he said.

Singer Florin Chechisan, 29, said attitudes had changed in Romania in recent years, “but too little.” He said he counted himself lucky because “my friends and family accept me.”