Published Nov 26, 2023 10:38AM ET Updated Nov 26, 2023 03:26PM ET 4/4 © Reuters. Demonstrators march against the rise of antisemitism in the UK, during a temporary truce between the Palestinian Islamist group Hamas and Israel, in London, Britain November 26, 2023. REUTERS/Susannah Ireland 2/4 By Natalie Thomas LONDON (Reuters) -An estimated 50,000 demonstrators against antisemitism marched in London on Sunday to protest against a rise in hate crimes against Jews since the attack by Hamas militants on Israel in October and Israel's subsequent bombardment of Gaza. Protestors carried placards bearing the messages "Shoulder to shoulder with British Jews"...