US President Donald Trump has signed an executive order to prosecute those who damage national monuments, making it a punishable offence with up to 10 years in jail.
The order comes in the wake of rioters defacing and destroying historical sites, monuments and statues in the country as violence erupted following the brutal custodial death of African-American George Floyd on May 25. The president has accused radical left for the violence.
In some cities, protesters have pulled down or vandalized statues and memorials of historical figures -- such as Confederate leaders -- who defended slavery.
"I just had the privilege of signing a very strong Executive Order protecting American Monuments, Memorials, and Statues - and combatting recent Criminal Violence," Trump tweeted.
"Long prison terms for these lawless acts against our Great Country!"
He added: "I was going to go to Bedminster, New Jersey, this weekend, but wanted to stay in Washington, D.C. to make sure LAW & ORDER is enforced."
In Washington, protesters have pulled down a statue of Confederate general Albert Pike, while others this week were unsuccessful in their attack on a statue of President Andrew Jackson, a slave owner, near the White House.
Those who have pulled down or defaced monuments "seek nothing more than to destroy anything that honors our past and to erase from the public mind any suggestion that our past may be worth honoring," the White House said.
The order calls for "enforcement of laws that carry firm penalties of incarceration for those found guilty of desecrating public monuments" -- without announcing any new regulations.
"President Trump will never allow violence to control our streets, rewrite our history, or harm the American way of life," the White House said.
The White House announced the cancellation of Trump's weekend trip to Bedminster just hours before he was due to board Air Force One, as concerns grew over a new surge in coronavirus cases across the country.
Judd Deere, a presidential spokesman, had said only that the cancellation had "nothing to do with" new 14-day quarantine recommendations made by New Jersey's governor for people travelling to the state from areas where infection rates were high.
Trump held a rally on Tuesday in Arizona, a state that is suffering from a surge in cases.