Give onto is a phrasal verb which means کھولنا

• The British Prime Minister Ramsay MacDonald announced the communal award in 1932 at the end: of 3rd Round Table Conference
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• The Communal Award was created by British prime minister Ramsay MacDonald on 16 August 1932.
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• The first Round Table Conference convened from 12 November 1930 to 19 January 1931
  
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• The Second Round table conference was held from 7 September 1931 to 1 December 1931 in London. 
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• The Third Round Table Conference was held in 1932 between November and December. 
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• First round table conference: 1930

  2nd: 1931

  3rd:1932

  All in London

• All three round table conferences were attended by Dr. B.R. Ambedkar and Tej Bahadur Sapru.

The G20 is an intergovernmental forum comprising 19 countries and the European Union.

Founded: September 26, 1999.

Gratuitous means unnecessary. (جس کی ضرورت نہ ہو)

Human Rights Watch is an international non-governmental organization.

Founded in 1978.

Generally Past Indefinite/Simple Tense is used before words like yesterday, last night, last year, last June etc. 

The first Global Conference on Air Pollution and Health was held at World Health Organisation (WHO) Headquarters in Geneva on October 30, 2018.