In London, climate activists with the Extinction Rebellion group chained and superglued themselves to the home of U.K. Labour Leader Jeremy Corbyn Wednesday, as part of a third day of direct action protests aimed at spurring urgent action on climate change. Many of the protesters said they supported Corbyn but wanted his party to declare a national climate emergency. Elsewhere in London, protesters continued to occupy the busy Oxford Circus shopping district and superglued themselves to a train, delaying service.