@The Hammer I think there's been Human Rights violations on both sides simply because the Jammu and Leh population wants to be with India while the Kashmir population wants to be with Pakistan. It is a miniaturised version of the partition of India.
According to Wikipedia (a website ANYONE can edit):
India was responsible for:
1990 Gwakadal Massacre where 50 - 280 Kashmiris were killed by the CRPF
1990 Handhwara Massacre where 21 Kashmiris were killed by India's Border Security Force
1993 Sopore Massacre where at least 43 Kashmiris were killed by India's Border Security Force
1993 Bijbhehara Massacre were 51 civilians were killed by India's Border Security Force
Pakistan was responsible for:
The kidnapping and murder of an unnamed Doctor
The kidnapping and murder of Dr Rizwan
The assasination of Sardar Arif Shahid (President of All Parties National Alliance)
100 people being injured during an Independence rally in 2019
Tanveer Ahmed (a British National) was arrested, detained and tortured by Pakistani police
In January 2021 2000 Kashmiri teachers rallied for a pay rise only to be beaten up by the police with 68 arrested