Dozens of pro-Palestinian demonstrators were arrested near the Met Gala event in New York on Monday, as protests in solidarity with Gaza took place in the US’s biggest city. Hundreds of protesters marched through the city in a rally named ‘The Day of Rage’, called for by the pro-Palestinian group Within Our Lifetime, starting at Hunter College to the Metropolitan Art Museum where the high-profile charity event was held. Among the rallying points were the gates of Columbia University, which has been the centre of pro-Gaza protests, before demonstrators marched through Manhattan to the US’s fash…