Hanoi, March 6 -- Minister of Foreign Affairs Le Hoai Trung on March 6 held phone talks with Kaja Kallas, Vice-President of the European Commission and the European Union's High Representative for Foreign Affairs and Security Policy, to discuss Vietnam - EU relations and regional and international issues of mutual concern. Kallas congratulated Trung on his appointment to the new position and the important responsibilities entrusted to him by the Party and the State of Vietnam. Expressing her delight at the recent upgrade of Vietnam - EU ties to a Comprehensive Strategic Partnership during European Council President Antonio Costa's visit to Vietnam, she spoke highly of the prospects for cooperation between the EU and Vietnam. She noted tha...