A court in military-ruled Myanmar convicted the country’s ousted leader, Aung San Suu Kyi, on more corruption charges on Monday and sentenced her to an additional six years in prison, a legal official said.

The trial was held behind closed doors, with no access for media or the public, and her lawyers were forbidden by a gagging order from disclosing information about the proceedings.

In the four corruption cases decided on Monday, Suu Kyi was alleged to have abused her position to rent public land at below market prices and to have built a residence with donations meant for charitable purposes.

She received sentences of three years for each of the four counts, but the sentences for three of them will be served concurrently, giving her a total of six more years in prison.

She denied all the charges, and her lawyers are expected to appeal.

She already had been sentenced to 11 years in prison on sedition, corruption and other charges at earlier trials, after the military ousted her elected government and detained her in February 2021.

Analysts say the numerous charges against her and her allies are an attempt to legitimise the military’s seizure of power while eliminating her from politics before the military holds an election it has promised for next year.

Other top members of Suu Kyi’s National League for Democracy party and her government have also been arrested and imprisoned, and the authorities have suggested they might dissolve the party before the next election.

The army seized power and detained Suu Kyi on February 1, 2021, the day her party would have started a second-five year term in office after it won a landslide victory in a November 2020 general election.

The army said it acted because there had been massive voting fraud, but independent election observers did not find any major irregularities.

The army’s takeover sparked peaceful nationwide street protests that security forces quashed with lethal force, triggering armed resistance that some UN experts now describe as civil war.

The military government has been accused of human rights abuses including arbitrary arrests and killings, torture, and military sweeps that include air attacks on civilians and the burning of entire villages.

Suu Kyi, 77, has been the face of opposition to military rule in Myanmar for more than three decades. She won the 1991 Nobel Peace Prize while under house arrest.

Her five years as its civilian government leader were marked by repression and military dominance even though it was Myanmar’s most democratic period since a 1962 coup.