Russian police have detained almost 1,400 people at anti-war protests across Russia after President Vladimir Putin sent troops to invade Ukraine, an independent monitor of AFP said Thursday.<br /><br />"More than 1,391 people have already been detained in 51 cities," said OVD-Info, which tracks arrests at opposition rallies. More than 700 people have been detained in Moscow and over 340 people in the second-largest city Saint Petersburg, the monitor said.<br /><br />
