Poland's ruling Law and Justice (PiS) party has made LGBT rights a campaign issue ahead of parliamentary elections expected in October

WARSAW, July 27 (Reuters) - Over 1,000 people gathered in Warsaw on Saturday in support of LGBT rights a week after the first pride march in the city of Bialystok was marred by violence.

Poland's ruling Law and Justice (PiS) party has made LGBT rights a campaign issue ahead of parliamentary elections expected in October, with many politicians arguing pride marches promote unnecessary public displays of sexuality.

"The tension is growing and is tied to the politics of the ruling party, which are hateful and intolerant," said Marta Zawadzka, a 17-year-old student who attended the gathering. She said examples "include blaming LGBT people and painting them as paedophiles and bad people."

Disapproval over displays of LGBT rights spilled over on the streets of Bialystok last Saturday. Videos posted on Twitter showed men attacking marchers and shouting anti-LGBT insults.

Police have detained over 30 people in connection with the violence while politicians, including Prime Minister Mateusz Morawiecki, have condemned the attacks.

A Warsaw court this week put a temporary hold on the distribution of "LGBT-free zone" stickers distributed by a Polish conservative magazine.

Those who gathered on Saturday in solidarity with Bialystok waved LGBT rainbow flags and carried rainbow umbrellas, with some condemning the week's events.

"I am here because of what happened in Bialystok and because of the 'LGBT-free zone' stickers," said Amelia Rae, a 15-year-old student. "If something is going to change than the government needs to change."

Analysts say PiS hopes to re-energise its mainly rural base by vowing to push back against Western liberalism and benefit from the deepening divisions in society over policies towards minority groups, the environment, abortion and migration.

"Everyone has the right to gather and express their views on any matter. In Poland, we have freedom of assembly," a PiS spokeswoman told Reuters.

Warsaw held one of its largest pride marches to date earlier this year, with tens of thousands of participants.

(Reporting by Joanna Plucinska and Alicja Ptak; Writing by Joanna Plucinska; Editing by Mike Harrison)

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