<p>Democratic White House challenger Joe Biden warned in his final debate with Donald Trump on Thursday any country that interferes in the US election "will pay a price" if he is elected.</p>.<p>"I made it clear that any country, no matter who it is, if it interferes with American elections will pay a price. They will pay a price," Biden said.</p>.<p>READ: <a href="https://www.deccanherald.com/international/world-news-politics/us-says-iran-russia-attempting-to-interfere-in-election-spread-false-information-to-voters-905411.html" target="_blank"><strong>US says Iran, Russia attempting to interfere in election, spread false information to voters</strong></a></p>.<p>A day before the debate, US authorities had warned that Russia and Iran took steps to influence public opinion ahead of the November 3 vote.</p>
<p>Democratic White House challenger Joe Biden warned in his final debate with Donald Trump on Thursday any country that interferes in the US election "will pay a price" if he is elected.</p>.<p>"I made it clear that any country, no matter who it is, if it interferes with American elections will pay a price. They will pay a price," Biden said.</p>.<p>READ: <a href="https://www.deccanherald.com/international/world-news-politics/us-says-iran-russia-attempting-to-interfere-in-election-spread-false-information-to-voters-905411.html" target="_blank"><strong>US says Iran, Russia attempting to interfere in election, spread false information to voters</strong></a></p>.<p>A day before the debate, US authorities had warned that Russia and Iran took steps to influence public opinion ahead of the November 3 vote.</p>