The former Prime Minister of New Zealand has said she believes that the Land of the Long White Cloud will become a republic in her lifetime. Dame Jacinda Ardern, 45, became the youngest Prime Minister of New Zealand in more than 150 years when she was elected back in 2017 at the age of 37.During her tenure, which lasted until January 2023, she managed the global Covid-19 pandemic – in which New Zealand operated strict policies in shutting border…