US President Donald Trump threatens to impose a further 10 percent tariff on imports from Finland and seven other European allies on 1 February due to their support for Greenland and Denmark.
Individualism and one-upmanship on social media have helped people emphasise their own feelings and personal rights, experts say, but the effects often result in disagreements.
Finnish officials spoke with the Iranian embassy’s chargé d’affaires, as the ambassador’s flight from Tehran was cancelled, while protesters outside the embassy called for US intervention in the crisis.