A court in Myanmar on Monday sentenced Daw Aung San Suu Kyi, the country’s ousted civilian leader, to four years on charges of inciting public unrest and breaching Covid-19 protocols. She is facing a series of rulings that could keep her locked up for the rest of her life.

Ms. Aung San Suu Kyi, who was detained in a military coup in February, had been facing a maximum imprisonment of 102 years on a total of 11 charges.
Her trials, which the United Nations and foreign governments have described as politically motivated, have been held in closed-door hearings in Naypyidaw, Myanmar’s capital. The junta has barred all five of her lawyers from speaking to the news media, saying that their communications could “destabilize the country.”

“This ridiculous ruling is a travesty of justice,” Charles Santiago, a Malaysian legislator and chairman of the ASEAN Parliamentarians for Human Rights, said in a statement.

Mr. Santiago said the sentencing was further evidence that the Association of Southeast Asian Nations “must hold the line against this illegal takeover” by the junta.

Prosecutors have continued to slap more charges on Ms. Aung San Suu Kyi as her case proceeded. The verdicts rendered on Monday are the first of several that are expected to be announced in the coming months.

The charge of breaching Covid-19 protocols stems from an episode during the 2020 election campaign in which Ms. Aung San Suu Kyi stood outside, in a face mask and face shield, and waved to supporters passing by in vehicles.

Ms. Aung San Suu Kyi, 76, is a flawed hero for a troubled nation.

She is held up as an almost godlike figure among her supporters in Myanmar, who describe her as a defender of the country’s democracy — a struggle for which she won a Nobel Peace Prize. But her reputation on the international stage was tarnished over her complicity in the military’s mass atrocities against the Rohingya, a Muslim minority group.

The guilty verdict is likely to galvanize a protest movement that has spurred thousands of people to take up arms against the army since February, when the generals seized power.

On Sunday morning, a military truck plowed into a group of protesters who were carrying banners bearing her portrait and quotations of hers on the streets of Yangon, Myanmar’s most populous city, causing fatalities. At night, protesters continued to demonstrate in the streets, and residents banged pots and pans to register their anger.