Caretaker Prime Minister (PM) Anwaarul Haq Kakar on Saturday called for immediate execution of the US$100 billion commitments for climate finance to ensure implementation of climate change actions by developing countries and mitigate the climate change impacts. “Such finance should not be at the cost of development finance nor add to the already high debt burden of the developing countries,” the prime minister said while delivering National Statement at the 28th Conference of Parties of the United Nations (COP28) here.