Volodymyr Campaign are organising a walk in London, as a part of their call for democracy in Belarus:

At the suggestion of Students for Global Democracy, who are organising the walks worldwide, the overall length of the walk will be approximately 12 km to symbolise the 12 years Lukashenka has been in power. If you don’t think you can manage the whole distance, you are welcome to walk as far as you can or to join us at any of the points along the way.

They’ll be passing a whole group of post-Soviet states’ embassies, the walk culminating outside the Belarus embassy.  If you’re interested in taking part, drop them a line.

Update: I forgot to mention - the walk will be taking place on Saturday 15 October.