Australia's climate pledge: Net zero carbon emissions by 2050

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We get reaction to Australia's plan to achieve net zero carbon emissions by 2050. What does it mean for its massive fossil fuel sectors? We're in Sudan where protests continue against yesterday's coup. A government adviser, who's now in hiding, describes the situation there. And we're live in Ghana where parliament is set to vote today on what could be one of the world's toughest anti-gay laws. An MP tells us why he sponsored this bill.