New Delhi-Vice President of congress party Mr Rahul Gandhi tweeted and questioned the silence of Prime Minister Narendra Modi on China. Mr Rahul Gandhi asked why Narendra Modi was silent on Chinese aggression along the Indian border.China and his ambassador are using provocative language said congress party spokesperson Randeep Surjewal . Saying that India’s solemn duty is to protect it’s and Bhutan’s borders and territory,He asked what the Centre was doing to address these strategic concerns.