Thousands of protesters have taken to the streets of London on Saturday to intensify its campaign to endIsrael’s war on Gaza, following Thursday night’s general election. On the same day, newly elected UK prime minister Keir Starmer began his first full day in charge after his Labour party’s landslide election win ended 14 years of Conservative rule. Campaigners called on the new government to back an immediate ceasefire to the Israeli offensive that has since killed 38,098 Palestinians since 7 October, according to Gaza’s health authorities. Headed by leading UK pro-Palestine group Palestine …