(CNN) -- Russia's upper house of parliament has approved a controversial measure banning adoption of Russian children by U.S. families, Russian media reported Wednesday. The legislation now goes to President Vladimir Putin to be signed into law, the semiofficial RIA-Novosti news agency said. Read more: Russia's lower house approves bill to ban U.S. adoption The legislation could affect hundreds of American families seeking to adopt. Americans adopted close to 1,000 Russian children last year, according to U.S. State Department figures. Though the number has been dropping in recent years, Russia remains the third most popular country for U.S. citizens to adopt after China and Ethiopia.
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Upper house of parliament OKs ban on adoptions of Russian children by U.S. families
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Lawmakers in Russia's lower house of parliament adopted the bill last week
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The move is seen as retaliation for the Magnitsky Act, a U.S. law that restricts rights abusers
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But backers of the Russian bill say American adoptive parents have been abusive
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The bill also bars any political activities by nongovernmental organizations receiving funding from the @placeholder, if such activities could affect Russian interests, the news agency said.
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The bill also bars any political activities by nongovernmental organizations receiving funding from the United States, if such activities could affect @placeholder interests, the news agency said.
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The legislation also imposes sanctions against @placeholder officials thought to have violated human rights.
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If @placeholder officials have concerns about the implementation of this agreement, we stand ready to work with them to improve it and remain committed to supporting inter-country adoptions between our two countries."
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Only @placeholder has more adoptions to the United States than Russia.
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In 2010, an @placeholder woman caused outrage after she sent her adopted son back to Russia alone on a one-way flight, saying the boy, then 7, had violent episodes that made her family fear for its safety.
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"We encourage the government to establish a robust national social protection plan to help strengthen @placeholder families.
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The United States has signed but not ratified the convention, which has sparked concerns from conservatives over its impact on @placeholder sovereignty and parental rights.