A court in military-ruled Myanmar on Monday sentenced ousted leader Aung San Suu Kyi to four years in jail on charges including possession of unlicensed walkie-talkies, a source familiar with the proceedings said.

The latest sentencing in legal proceedings that rights groups have criticised as a farce and a “courtroom circus” means she faces a six-year jail term after two convictions last month. She is on trial in nearly a dozen cases that carry combined maximum sentences of more than 100 years in prison. She denies all charges.

Nobel laureate Suu Kyi, 76, appeared calm when the verdict was read out on Monday in a court in the capital, Naypyitaw, said another source with knowledge of the court proceedings.

Suu Kyi was detained on the day of the February 1 coup and days later, police said six illegally imported walkie-talkies were found during a search of her home.

The court handed her a two-year sentence for breaching an export-import law by possessing the handheld radios and one year for having a set of signal jammers. The two sentences will run concurrently, said the source.

She was also sentenced to two years on another charge of breaching a natural disaster management law related to coronavirus rules, the source said.

Myanmar has been in turmoil since the coup against Suu Kyi’s democratically elected government led to widespread protests and signalled the end of 10 years of tentative political reforms that followed decades of strict military rule.