MOSCOW—Riot police fired warning shots into the air, used stun grenades, and arrested more than 200 people to deter tens of thousands of Belarusians who marched through Minsk on Nov. 1 to demand veteran leader Alexander Lukashenko leave power.
Mass demonstrations have flooded the capital for 12 straight weeks since a disputed election, ratcheting up pressure on the embattled leader of 26 years who rejects accusations the vote was rigged and says he has no intention of quitting.