奥巴马将与欧洲领导人商讨乌克兰危机US President Barack Obama has arrived in Estonia for talks on Russia and the Ukraine crisis with Baltic leaders.美国总统奥巴马抵达爱沙尼亚与波罗的海各国领导人商讨乌克兰危机。 He is due to hold talks in the capital Tallinn with the presidents of Estonia, Latvia and Lithuania. Correspondents say the three states, which joined Nato in 2004, are worried about Russia's intervention1 in Ukraine. Later in the week Mr Obama will attend a Nato summit that is expected to back plans for a rapid-response force that could be dispatched within 48 hours. Nato recently announced plans to set up the force to protect Eastern European members against possible Russian aggression. Russia reacted by saying it would alter its military doctrine3 to reflect "Nato infrastructure getting closer to Russian borders". Meanwhile Russian news agency Rossiya Segodnya announced that one of its photojournalists Andrei Stenin, missing since 5 August, has been killed in eastern Ukraine. Russian officials say his remains5 were identified in a car that came under attack while following a refugee convoy.1 intervention n.介入，干涉，干预参考例句：The government's intervention in this dispute will not help.政府对这场争论的干预不会起作用。Many people felt he would be hostile to the idea of foreign intervention.许多人觉得他会反对外来干预。2 aggression n.进攻，侵略，侵犯，侵害参考例句：So long as we are firmly united, we need fear no aggression.只要我们紧密地团结，就不必惧怕外来侵略。Her view is that aggression is part of human nature.她认为攻击性是人类本性的一部份。3 doctrine n.教义；主义；学说参考例句：He was impelled to proclaim his doctrine.他不得不宣扬他的教义。The council met to consider changes to doctrine.宗教议会开会考虑更改教义。4 n.下部构造，下部组织，基础结构，基础设施参考例句：We should step up the development of infrastructure for research.加强科学基础设施建设。We should strengthen cultural infrastructure and boost various types of popular culture.加强文化基础设施建设，发展各类群众文化。5 remains n.剩余物，残留物；遗体，遗迹参考例句：He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。The remains of the meal were fed to the dog.残羹剩饭喂狗了。6 convoy vt.护送，护卫，护航；n.护送；护送队参考例句：The convoy was snowed up on the main road.护送队被大雪困在干路上了。Warships will accompany the convoy across the Atlantic.战舰将护送该船队过大西洋。
