Russian lawmakers have prepared a bill allowing for the confiscation of money and property from people who deliberately spread "false information" about the country's armed forces.
A senior member of parliament said on Saturday.
Vyacheslav Volodin, speaker of the State Duma, said the measure would also apply to those found guilty of what he described as other forms of betrayal. These included "discrediting" the armed forces, calling for sanctions against Russia or inciting extremist activity.
"Everyone who tries to destroy Russia, who betrays it, must face deserved punishment and compensate for the damage inflicted on the country, at the cost of their own property," Volodin wrote on Telegram.
He said the bill would be brought to the State Duma, the lower chamber of parliament, on Monday.
Since sending its army into Ukraine in February 2022, Russia has intensified a long-running clampdown on all forms of political dissent. Under laws passed in March of that year, discrediting the armed forces or spreading false information about them are already punishable by long jail terms.
President Donald Trump said on Friday the US was getting very close to meeting its objectives as it considers winding down its military efforts in the Iran war and called on countries that use the Strait of Hormuz to guard and police it "as necessary".
Iran is ready to let Japanese-related vessels pass through the Strait of Hormuz, a vital artery for global oil supplies, Kyodo news has reported, citing Iranian Foreign Minister Abbas Araqchi.
The Israeli military said early on Saturday it was striking Hezbollah targets in Beirut, after issuing an evacuation warning for seven neighbourhoods in the southern suburbs of the Lebanese capital.
The US military is deploying thousands of Marines to the Middle East, officials told Reuters on Friday, as President Donald Trump accused NATO allies of cowardice over their reluctance to send forces to help open the Strait of Hormuz.
A fire that broke out around lunchtime on Friday at a car parts factory in the South Korean city of Daejeon on Friday, has left 10 people dead, 25 seriously injured and 34 with minor injuries, the country's safety ministry said on Saturday.