Forty-seven days after the clash at the Galwan Valley, proof of the People's Liberation Army (PLA) casualties is finally out. Pictures of graves of Chinese soldiers killed in the clash are going viral on the Chinese social media. So far, China has not made any official statement about the casualties in Galwan while 20 Indian soldiers, including the commanding officer of the 16 Bihar infantry regiment Colonel B Santosh Babu, lost their lives in the PLA ambush. Watch the video.