BRUSSELS  The European Union warned Monday that the United States’ planned 30% tariff on EU goods would effectively rule out trade and vowed to use every minute before the Aug. 1 deadline to reach a negotiated solution. Speaking at a news conference in Brussels, EU Commissioner for Trade and Economic Security Maros Sefcovic and Danish Foreign Minister Lars Lokke Rasmussen both underlined the bloc's preference for dialogue but stressed unity. On Saturday, US President Donald Trump announced that