1606 - the Union Jack is adopted as the national flag of Great Britain.

1606年的今天，“米字旗”被采用成为大不列颠的国旗。

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"I played golf for Ireland and I played for Great Britain and Ireland, so I've walked out to the Irish national anthem and stood under the Irish flag and I've walked out to the British national anthem and stood under the Union Jack, " she said.

BBC: Rory McIlroy