English football icon David Beckham has joined mounting calls for a ceasefire in Israel’s war on Gaza, after sharing a post on his Instagram account on Tuesday. Beckham, 49, reposted a statement by the United Nations International Children’s Emergency Fund (UNICEF) on his Instagram Story, urging for a ceasefire. Beckham endorsed the words of UNICEF’s Executive Director Catherine Russell to denounce the ongoing Israeli assault on Gaza and its brutal escalation in Rafah in the southern Gaza Strip. The statement referenced Sunday’s deadly strike on a displacement camp which killed at least 45 civ…