LONDON, United Kingdom (AFP) — Buses and cars were left stranded when roads across London flooded on Sunday, as repeated thunderstorms battered the British capital. Emergency services were battling “significant flooding across London”, Mayor Sadiq Khan tweeted, adding that all public transport services were affected and advising people to avoid walking or driving through flooded areas. Social media users posted videos of partially submerged vehicles in southwest London, with more heavy rain set to fall […]