Europe's Stoxx up marginally, Germany's DAX hits record high on hopes of easing trade tensions

European stock markets saw gains. Germany's DAX reached a record high. Investors felt relieved by signs of a possible ease in the global trade war. U.S. and China are expected to discuss trade. BP shares increased following takeover speculation. Energy and resources sectors performed well. Commerzbank and Mediobanca also saw gains. Bavarian Nordic shares jumped after strong revenue results.