Democratic presidential nominee Hillary ClintonHillary Diane Rodham ClintonConservatives pound BuzzFeed, media over Cohen report BuzzFeed story has more to say about media than the president Trump knocks BuzzFeed over Cohen report, points to Russia dossier MORE on Sunday released a video questioning Republican counterpart Donald TrumpDonald John TrumpSunday shows preview: Shutdown negotiations continue after White House immigration proposal Rove warns Senate GOP: Don't put only focus on base Ann Coulter blasts Trump shutdown compromise: ‘We voted for Trump and got Jeb!’ MORE's ties to Russia.

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Onscreen text at the beginning of the video says "We don't know why Trump praises Putin," before showing a clip of Trump calling the Russian president a "strong leader" and pushing back against criticism of Putin.

A clip then shows "Morning Joe" host Joe Scarborough saying that the GOP nominee always "seems to upend American foreign policy tradition in a way that benefits Vladimir Putin."

The video highlights several of Trump's proposals, including his calling NATO "obsolete" and pointing to a Washington Post article from last month titled "Trump Campaign Guts GOP's Anti-Russia Stance on Ukraine."

The video also mention's Trump campaign chairman Paul Manafort's ties to a former pro-Putin prime minister in Ukraine.

It then references the trove of emails released by WikiLeaks last month that show top officials at the Democratic National Committee apparently planning how to undermine Bernie SandersBernard (Bernie) Sanders2020 Democrats barnstorm the country for MLK weekend Bill Maher defends Bernie Sanders campaign over sexual harassment allegations Americans need an economy that supports more than the 1 percent MORE's presidential campaign. Experts believe the hack was likely the work of Russian intelligence agents.

"Russia if you're listening, I hope you're able to find the 30,000 emails that are missing," Trump says in the video, a reference to the messages Clinton deleted from the private server she used when she was secretary of State. Trump later walked back that invitation, saying he was being "sarcastic."

Several news anchors are shown in the video questioning whether Trump's refusal to release his tax returns has anything to do with his ties to Russia.

"We don't know what's going on here, and Donald won't tell us," text says at the end of the video.

"We'll let you guess."