Dark clouds, protests and resignations dampen start of 61st Venice Biennale

Russian pavilion to stay closed as outcry over Israel's inclusion also grows - but nesting seagull provides some light relief

The 61st Venice Biennale vernissage began on Tuesday under grey clouds and rain showers, as political tension, parties and protest dominated proceedings at one of the art world's biggest events.

Lubaina Himid, the British entrant, who has spent a career creating work that picks at her country's colonial past, took over the UK's pavilion with her large-scale paintings and sound collage that recalls a perfect British summer's day".