The United States has backed its 'friend' India against China over the Tawang clash that took place on December 9 at LAC in Arunachal Pradesh. Pentagon said that U.S. state department fully supports India's efforts to de-escalate at the border and added that it was closely monitoring the situation. The White House press secretary also said that U.S. was glad that both sides disengaged. Watch this video for more details.