Luo's 90,000 sq km remark referred to China's claim to Arunachal Pradesh which it calls as Southern Tibet. India asserts that the border dispute covered 4,000 km along Line Actual Control (LAC), while China states that the dispute was confined to 2,000 km that is Arunachal Pradesh.
The two sides held their last boundary talks on June 28. Antony is the first Indian Defence Minister in seven years to visit China.
