Group 1 - The deadline for tariff negotiations between the US and the EU has been extended to July 9, as requested by the EU, and President Trump has agreed to this request, describing the discussions as "very pleasant" [1] - Following Trump's announcement, US stock index futures and major European stock index futures rose in early trading [1][3] - On May 23, Trump threatened to impose a 50% tariff on EU goods starting June 1, claiming that the EU's main purpose is to take advantage of the US in trade [2] Group 2 - The global financial markets experienced volatility due to Trump's tariff comments, with US and European stock markets declining on May 23; the Dow Jones fell by 0.61%, the Nasdaq by 1%, and the S&P 500 by 0.67% [2][3] - European stock indices also saw declines, with the UK FTSE 100 down 0.24%, and major indices in France, Germany, and Italy dropping over 1% [2][3] - Following Trump's statements, US stock index futures surged, with the Nasdaq 100 futures rising over 1% on May 26 [3][4]