Twitter Inc has disabled U.S. President Donald Trump's campaign tribute video to George Floyd on its platform, citing a copyright complaint.

The clip, which is a collation of photos and videos of protest marches and instances of violence in the aftermath of Floyd's death, has Trump speaking in the background.

George Floyd
Porsha Williams Instagram

Floyd's death last week after a fatal encounter with a police officer has led to nationwide protests. In widely circulated video footage, a white officer was seen kneeling on Floyd's neck as Floyd gasped for air and repeatedly groaned, "I can't breathe," before passing out.

Copyright issue in President's video

Twitter said the video on the president's campaign account was affected by its copyright policy.

"We respond to valid copyright complaints sent to us by a copyright owner or their authorized representatives," a Twitter representative said.

The three-minute 45-second video uploaded on Trump's YouTube channel was tweeted by his campaign on June 3.

The clip, which is still on YouTube, had garnered more than 60,000 views and 13,000 likes. The video-streaming platform's parent Google did not immediately respond to a request for comment.

The social media platform has been under fierce scrutiny from the Trump administration since it fact-checked Trump's tweets about unsubstantiated claims of mail-in voting fraud. It also labeled a Trump tweet about protests in Minneapolis as "glorifying violence."

Trump has pledged to introduce legislation that may scrap or weaken a law that shields social media companies from liability for content posted by their users.

All four Minneapolis police officers charged in Floyd's death 

Prosecutors on Wednesday levelled new criminal charges against four Minneapolis police officers implicated in the death of an unarmed black man who was pinned by his neck to the street during an arrest caught on video, sparking nine days of nationwide protest and civil turmoil.

Derek Chauvin, arrested Friday on charges of third-degree murder and manslaughter in the death of George Floyd, 46, was newly charged with an additional, more serious count of second-degree murder, according to court documents filed in the case.