Several people were injured after water cannons were fired and more than ten people had been taken into custody.
Ignoring calls for an end to his 26-year grip on power, Lukashenko was sworn in for a sixth term after an election that the opposition and several foreign governments say was rigged.
The ceremony would normally have been publicised as a major state occasion but was instead held without warning following Lukashenko’s claim of a landslide victory in the August 9, 2020, vote.
The ex-Soviet republic’s opposition, which has staged more than six weeks of mass protests demanding his resignation, denounced the inauguration as illegitimate.
“His secret inauguration is an attempt to seize power,” said Sviatlana Tsikhanouskaya, Lukashenko’s main opponent who fled into exile after the election.
The official news agency Belta said Lukashenko placed his right hand on a copy of the constitution and swore the oath of office at a ceremony attended by several hundred people.
Also read: Belarusian Protest Leader Detained After Failed Attempt To Expel Her
The 66-year-old leader said the country needed safety and consensus “on the brink of a global crisis”, an apparent reference to the COVID-19 pandemic.
“I cannot, I have no right to abandon the Belarusians,” he said.
Thousands of protesters marched through the streets carrying red-and-white opposition flags, as passing cars honked their horns in solidarity.
One placard read “if you have 80%, why are you afraid of us?” – alluding to Lukashenko’s stated 80% vote share.
Several people were injured after water cannon were fired, the Russian news agency Interfax reported. More than ten people had been taken into custody, RIA news agency said.
Protesters had begun gathering in small groups in the capital earlier in the day, including outside at least three universities, local media footage showed.
Some chanted “Sasha, come out, we’ll congratulate you!” – referring to the diminutive form of Lukashenko’s first name.
Rumours had swept Minsk that Lukashenko was preparing for a snap inauguration ceremony when a motorcade swept through the centre of the capital.
Another opposition politician, Pavel Latushko, said the swearing-in was like a secret “thieves’ meeting”.
“Where are the jubilant citizens? Where are the diplomatic corps?” he posted on social media. “It is obvious that Alexander Lukashenko is exclusively the president of the OMON (riot police) and a handful of lying officials.”
Latushko called for “an indefinite action of civil disobedience”.
‘Such a farce’
Germany reiterated that it did not recognise Lukashenko as president and called for EU sanctions to be agreed as soon as possible.
Lukashenko, taking the oath for a new five-year term, promised to “faithfully serve the people of the Republic of Belarus, respect and protect the rights and freedoms of the person and of the citizen” and defend the constitution.
He has so far withstood the protests with backing from his ally, President Vladimir Putin of Russia.
Despite its population of only 9.5 million, Belarus matters to Russia as a buffer state against NATO and a conduit for Russian exports of oil and gas.
At a summit last week, Putin granted Lukashenko a $1.5 billion loan, and the two countries are holding “Slavic Brotherhood” defence exercises in Belarus.
Kremlin spokesman Dmitry Peskov said the swearing-in was “absolutely the sovereign decision of the Belarusian leadership”. Asked if Putin was invited, he said it looked as though the presence of foreign leaders had not been envisaged.