The event was organized by Kievans for Clean City, a new pro-government activist group which has spoken out against the rioters and violence in downtown Kiev.

Several thousand demonstrators are taking part, urging the US to “stop sponsoring” mass unrests, local media reported.

“The US is behind everything that is happening in Kiev’s downtown right now. The financing is coming from over there. This has to be stopped. That is what we came out here to say to the whole world: ‘US - stop! US - there needs to be peace in Ukraine,’” said Ivan Protsenko, one of the movement’s leaders.

Rioters on Grushevskogo Street continue to burn tires, with building No. 4 catching fire from the high flames, Unian news agency quoted the Ministry of Internal Affairs as saying.

Police have been holding their line throughout the evening, attempting to extinguish fires with water cannons. After four days of protests, the center of the Ukrainian capital continues to resemble a warzone, with smoke, barricades, and debris all around.

Wednesday's clashes between rioters and police intensified in the afternoon after riot police cleared Grushevskogo Street.

Footage from the Ukrainian capital showed hundreds of police officers using tear gas, rubber bullets, and stun grenades against the protesters. The dispersal is the largest to take place since the latest outbreak of violence began four days ago. Some clashes involved policemen snatching individual rioters from the crowd and brutally beating them.

Rioters threw firecrackers, Molotov cocktails, and stones at police.

The riots have reportedly left two people dead and at least 300 injured, according to local media. Ukraine’s Ministry of Internal Affairs said on Wednesday that more than 70 people have been detained during the unrest.

The clashes erupted after a massive rally was held in Independence Square on Sunday, where protesters spoke out against new laws adopted by the Ukrainian government last week.

NJF/NJF