Belarusians living in Ukraine along with their supporters and Ukrainian activists hold placards during a rally in memory of dead Belarusian activist Vitaly Shishov in front of the Belarusian Embassy in Kiev on Tuesday. Photograph: Stepan Franko/ EPA

The death of Belarus dissident Vitaly Shishov (26), found hanged in a park near his Kiev home, is being investigated by the Ukrainian police, who have(...)