8月6日，在保加利亚的瓦尔纳港，保加利亚海军军官在中国海军“烟台”号护卫舰上参观。刚刚完成亚丁湾、索马里海域护航任务的中国海军第十一批护航编队中的“烟台”号护卫舰于8月5日抵达保加利亚黑海之滨的瓦尔纳港，进行正式访问。这是中保建交63年来中国军舰首次访问保加利亚。 新华社记者 周磊 摄 August 6,，In Bulgaria, the only port，Bulgaria naval officer in the Chinese navy“yantai”Th the frigates to visit。Aden had just completed、Somali waters of the Chinese navy escort mission of 11 escort the formation“yantai”Th frigate in August 5, arrived in Bulgaria, at the bank of the black sea port of anwar，Official visit。This is the mediator in 63 years of diplomatic relations between China ships first visit to Bulgaria。 The xinhua news agency ZhouLei perturbation