Now regarding the pictures of Satwant Singh, Beant Singh and Kehar Singh in Gurdwaras. I guess it is justified. They have not killed any innconet public, they took care of a bloody politician. On her orders
1) whole Golden Temple complex was desecrated and
2) Bir of Shri Guru Granth Sahib was shot by bullets,
3) rich Sikh Library, containing old hand-written manuscripts was burnt.
If Indira wanted to catch Bhindranwale, there could have been ton other ways.
He was in Akal Takht Sahib, why was Sikh Library burnt down?
Why 30 other Gurdwaras were targeted all over Punjab, when every common man in Punjab knows that Bhindranwale is in Akal Takht Sahib?
Why that day, Saheedi of Guru Arjun Dev, was choosen for attack?
Indian govt. was not weak that they cannot capture Bhindranwale, but clearly the intent here was different. Intent was to Kill Bhindranwale, his men and as many supporters as possible. These supporters were not terrorist, they were common man with a dream of Sikh Nation** inside the boundary of India. It was an open fight between government and supporters of Anandpur Sahib Resolution, 1976.
The whole operation was carried out on such a large scale so that foreign media and others should be forced to believe that there was some serious need to do it that way. An old english saying, speak lie big enough so that there is no need to prove its true.
** Punjab and Haryana High Court has recently passed a verdict that every citizen is free to talk of freedom and hence talking about Khalistan in Public is not illegal.