London’s Diwali celebrations scrapped as Storm Boelo batters the UK with 80mph winds London Evening StandardCANCELLED: Diwali on the Square 2026 Mayor of LondonLondon Diwali on the Square cancelled as storms make celebration unsafe My LondonLondon’s Diwali On The Square celebrations cancelled due to safety concerns BizAsiaLiveDiwali on the Square 2026: Where to celebrate and what to expect London Evening Standard