Annulment of partition of Bangal was made in _____?

Annulment of partition of Bangal was made in _____?

بنگال کی تقسیم کو _____ میں منسوخ کیا گیا؟
Explanation

Ø  On the visiting His Majesty King George V to Indo-Pakistan and holding of Darbar at Delhi on 12th December 1911 the partition of Bengal was cancelled.

Ø  ****

Ø  Partition of Bangal Announced on 19 July 1905 by Lord Curzon for Administrative requirements

Ø  Congress protest against Partition of Bangal