President Donald Trump issued an ominous warning to Iran, referring to the threat of 'nuclear heat' ahead of talks. Trump dismissed scientific warnings about climate change and instead focused on the nuclear threat posed by Iran. He signed executive orders to boost coal power and remove regulations limiting its use. Trump's comments came after a meeting with Israeli Prime Minister Benjamin Netanyahu, where he stated that Iran would not be allowed to obtain a nuclear weapon. The Pentagon has deployed B-2 bombers in the Indian Ocean, sending a message to Iran.