The Ukrainian capital, Kiev, was rocked by fresh violence on Tuesday.<br /> <br />It was the worst street violence in more than three weeks, as political tension in this former Soviet republic deepened.<br /> <br />Scores of protesters and policemen were injured. There were unconfirmed reports of at least one person dead.<br /> <br />Several thousand-anti-government protesters clashed with riot police near parliament.<br /> <br />They were demanding President Yanukovich relinquish what they said were his "dictatorial powers."<br /> <br />A smaller group peeled away and ransacked his party headquarters.<br /> <br />Opposition leader Vitaly Klischenko called on President Yanukovich to call off his riot police and announce early elections.<br /> <br />(SOUNDBITE) (Ukrainian) UKRAINIAN OPPOSITION LEADER, VITALY KLITSCHKO, SAYING:<br /> <br />"Do this - and this will be a way out."<br /> <br />The mass protests in Ukraine began in November over Yanukovich's decision to forge closer ties with Russia instead of the European Union.<br /> <br />They've
