Golden Lion
Sonia Boyce's British pavilion wins Venice Biennale's coveted Golden Lion for best national exhibition
Simone Leigh, Zineb Sedira and Ali Cherri also receive awards
Venice Biennale awards Golden Lions to the late curators Okwui Enwezor and Germano Celant
Honour bestowed on four previous artistic directors of the international exhibition
Barbara Krugerarchive
Kruger's lifetime achievement award a little less luminous
Disappointment taints her upcoming Golden Lion award