US President Donald Trump said there are indications that protesters have been killed in Iran, adding that the US military is investigating and that “very strong options” are being considered. He warned Tehran that any retaliation would be met with a response “at levels that they’ve never been hit before,” Trump also said the US is in talks to buy Venezuelan oil and could consider providing internet access to Iran. Repeating controversial remarks, he said the US must acquire Greenland to prevent Russia or China from taking control.