Uncertainty over whether U.S.-Iran peace talks will take place after the US seized an Iranian cargo ship that tried to run its blockade and Iran responded by retaliating. Despite initial assurances, President Donald Trump has stated that his representatives will arrive in Islamabad on Monday evening, a day before the ceasefire is set to expire. Meanwhile, authorities in Islamabad have prepared heavy security in preparation for the talks, including heavy public transport and heavy-duty traffic.