Members of the “Palestinian Action” group using sledgehammers smashed through the US-owned Teledyne Technology weapons plant in the Welsh town of Powys on Friday morning. Others barricaded themselves on the roof and daubed red paint on the walls. They claimed this was just the start of concerted action against firms supplying Israel’s weapons industry. Teledyne was said to be supplying surveillance equipment for Israel’s combat drones made by Elbit Systems. Welsh police reported four arrests.