俄罗斯官员指责乌克兰对莫斯科发动了数十次无人机袭击，进一步加剧了两国之间的紧张局势。据NBC的Erin McLaughlin报道，此举引发了更多的紧张。
Russian officials are accusing Ukraine of launching dozens of drone strikes on the city of Moscow, further escalating tensions between the two nations. NBC’s Erin McLaughlin reports for TODAY.
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