The Serbian president said he sees no other solution BELGRADE, March 30. /TASS/. Serbian President Aleksandar Vucic hopes that Europe will negotiate with Russia on energy supplies amid the emerging oil crisis caused by military actions in the Middle East. "I hope that Europe will understand this, adopt certain changes or begin negotiations with other suppliers in order to minimize the scale of this oil crisis as much as possible. With Russia and with everyone else. I see no other solution," the