One of the lawmakers said he and 400-some parliament members were able to speak with one another inside the compound and communicate with their constituencies by phone, but were not allowed to leave the housing complex in Naypyitaw. He said police were inside the complex and soldiers were outside it.

Also read: A decade after junta’s end, Myanmar military back in control

The lawmaker said the politicians, comprised of members of Suu Kyi’s National League for Democracy party and various smaller parties, spent a sleepless night worried that they might be taken away but were otherwise OK.

“We had to stay awake and be alert,” said the lawmaker, who spoke on condition of anonymity out of concern for his safety.

The takeover came the morning lawmakers from all of the country had gathered in the capital for the opening of the new parliamentary session and follows days of worry that a coup was coming. The military said the seizure was necessary because the government had not acted on the military’s claims of fraud in November’s elections — in which Suu Kyi’s ruling party won a majority of the parliamentary seats up for grabs — and because it allowed the election to go ahead despite the coronavirus pandemic.

Also read: Deposed Myanmar leader warned of possible army obstruction

An announcement read on military-owned Myawaddy TV on Monday said Commander-in-Chief Senior Gen. Min Aung Hlaing would be in charge of the country for one year. Late Monday, the office of the commander-in-chief announced the names of new Cabinet ministers. The 11-member Cabinet is composed of military generals, former military generals and former advisers to a previous government headed by former general Thein Sein.

The coup is a dramatic backslide for Myanmar, which was emerging from decades of strict military rule and international isolation that began in 1962. It now presents a test for the international community, which had ostracized Myanmar while it was under military rule and then enthusiastically embraced Suu Kyi’s government as a sign the country was finally on the path to democracy. U.S. President Joe Biden threatened new sanctions, which the country had previously faced.

On Tuesday in Yangon, the country’s biggest city, the streets were quieter than usual but taxis and buses were still running and there were no outward signs of heavy security.

The English-language Myanmar Times headlined the state of emergency, while other state-owned newspapers showed front-page photographs of Monday’s National Defense and Security Council meeting, which the newly appointed Acting President Myint Swe and Min Aung Hlaing attended with other military officials.

The military has maintained that its actions are legally justified — citing a section of the constitution it drafted that allows it to take control in times of national emergency — though Suu Kyi’s party spokesman as well as many international observers have said it amounts to a coup.

Also read: Key events in Myanmar, long under military rule

The takeover marks a shocking fall from power for Suu Kyi, a Nobel peace laureate who had lived under house arrest for years as she tried to push her country toward democracy and then became its de facto leader after her party won elections in 2015.

Suu Kyi had been a fierce critic of the army during her years in detention. But after her shift from democracy icon to politician, she needed to work with the generals, who despite allowing elections had never fully given up power.

While the 75-year-old has remained popular at home, Suu Kyi’s deference to the generals — going so far as to defend their crackdown on Rohingya Muslims that the United States and others have labeled genocide — has left her reputation tarnished abroad.

The coup was met with international condemnation and many countries called for the release of the detained leaders.

Biden called the military’s actions “a direct assault on the country’s transition to democracy and the rule of law” and said Washington would not hesitate to restore sanctions.

“The United States will stand up for democracy wherever it is under attack,” he said in a statement.

U.N. Secretary-General Antonio Guterres called the developments a “serious blow to democratic reforms,” according to his spokesman. The Security Council will hold an emergency meeting on the military’s actions — probably on Tuesday, according to Britain, which currently holds the council presidency.