Russians angered by the impending inauguration of Vladimir Putin to a new term as president protested Saturday in scores of cities across the country - and police responded by reportedly arresting more than 1,600 of them.
Among those arrested was protest organizer Alexei Navalny, the anti-corruption campaigner who is Putin's most prominent foe.
Police seized Navalny by the arms and legs and carried the thrashing activist from Moscow's Pushkin Square, where thousands were gathered for an unauthorized protest.
Police also used batons against protesters who chanted "Putin is a thief!" and "Russia will be free!"
Demonstrations under the slogan "He is not our czar" took place throughout the country, from Yakutsk in the far northeast to St. Petersburg and Kaliningrad on the fringes of Europe.
The protests demonstrated that Navalny's opposition, although considered beleaguered by Russian officials and largely ignored by state-controlled television, has sizeable support in much of the country.
"I think that Putin isn't worthy of leading this country. He has been doing it for 18 years and has done nothing good for it," said Moscow demonstrator Dmitry Nikitenko. "He should leave for good."
OVD-Info, an organization that monitors political repression, said late Saturday that at least 1,607 people had been detained at demonstrations in 20 Russian cities. It said 704 were arrested in Moscow alone, and another 229 in St. Petersburg.
Moscow police said about 300 people were detained in the capital, state news agencies said, and there was no official countrywide tally.
"Let my son go!" Iraida Nikolaeva screamed, running after police in Moscow when they detained her son. "He did not do anything! Are you a human or not? Do you live in Russia or not?"
Navalny was to be charged with disobeying police, an offense that carries a sentence of up to 15 days, news reports said, though when he would face a judge was not immediately clear. Navalny has served several multi-week stretches in jail on similar charges.
In St. Petersburg, police blocked off a stretch of Nevsky Prospekt as a crowd of about 1,000 marched along the renowned avenue. Video showed some demonstrators being detained.
Putin is to be inaugurated for a new six-year term on Monday after winning re-election in March with 77 percent of the vote. Navalny had hoped to challenge him on the ballot but was blocked because of a felony conviction in a case that supporters regard as falsified in order to marginalize him.
Navalny has called nationwide demonstrations several times in the past year, and their turnout has rattled the Kremlin.
Saturday's protests attracted crowds of hundreds in cities that are far remote from Moscow, challenging authorities' contention that Navalny and other opposition figures appeal only to a small, largely urban elite.
