When did Great Britain gain control of Hong Kong?

Answer 1

Hong Kong was a crown colony of the United Kingdom from 1842 until the transfer of its sovereignty to the People's Republic of China in 1997. The Sino-British Joint Declaration and the Basic Law of Hong Kong specify that Hong Kong must operate with a high degree of autonomy until at least fifty years after the transfer.
Hong Kong was transferred back to China on the 1st July 1997.

Answer 2

The British Empire took over Hong Kong in the 1842. The British then withdrew in 1997. hope this is useful, if you want a bit more information type in 'History of Hong Kong' into wikipedia.
1941

Answer 3

1997

Hong Kong reverted to China on July 1, 1997.
Hong Kong hasn't reunited with China yet it will in 2020
On midnight of June 30th, 1997, power was handed back over to China bringing an end to British rule in Hong Kong.

Hong Kong had been under British rule since 1842 when Hong Kong Island had been temporarily conceded to the UK under the treaty of Nanking.
The Handover of Hong Kong commenced on July 1, 1997.

Answer 4

The Handover of Hong Kong commenced on July 1, 1997.

Answer 5

Due to force of arms.

Answer 6

Jul 1 1997

Answer 7

1981